Belly button pain (also called navel pain, a navel ache, or pain around the navel) is a symptom—not a diagnosis. Sometimes it is harmless (gas, constipation, a short-lived stomach bug). Other times it is an early warning sign that something inside the abdomen needs urgent evaluation.
This guide is designed to help you quickly answer four practical questions:
- Where is the pain? (above, below, right, left, behind/inside, or directly on the belly button)
- How severe is it, and is it worsening?
- What symptoms are happening with it? (fever, vomiting, urinary symptoms, pregnancy, etc.)
- Do you need emergency care today?
This information is educational and cannot diagnose you. If you feel unsafe or the pain is severe, seek emergency care.
When belly button pain is an emergency
Seek emergency care now if belly button pain comes with any of the following:
- Severe pain (especially sudden, sharp, or rapidly worsening)
- Fainting, confusion, or severe weakness
- Vomiting that won’t stop, inability to keep fluids down, or signs of dehydration
- Blood in vomit or black/bloody stools
- High fever with worsening abdominal tenderness
- A painful bulge near the belly button (possible hernia complication)
- Pregnancy with severe abdominal pain, heavy bleeding, or you feel something is seriously wrong
- Child/teen with severe pain, lethargy, green (bilious) vomiting, or bloody diarrhea
When to see a specialist for belly button or abdominal pain
While mild belly button pain often improves with rest, hydration, or over-the-counter remedies, there are situations where seeing a healthcare provider—ideally a specialist in abdominal pain—is the wisest move.
Consider seeing a specialist if:
- The pain is persistent (lasts more than a few days), returns frequently, or keeps you up at night.
- The pain is severe enough to interfere with daily activities or sleep.
- You experience unexplained weight loss, ongoing nausea or vomiting, or appetite changes.
- There are changes in your bowel habits (constipation, frequent diarrhea, or blood in the stool).
- You have difficulty urinating, blood in urine, or need to urinate urgently.
- You notice a lump or bulge near your belly button that won’t go away.
- The pain is associated with gynecological symptoms, such as abnormal vaginal bleeding, severe period pain, or pelvic discomfort.
A specialist (such as a gastroenterologist, general surgeon, or gynecologist) can help identify underlying digestive, urinary, or reproductive issues that might not improve with basic home care. If you’ve tried the usual fixes and the pain persists or you feel something isn’t right, don’t hesitate to seek expert help.
Early evaluation can prevent small problems from turning into big ones—and, just as importantly, it can put your mind at ease.
Belly button pain by location: what it may mean
Location helps narrow possibilities. Use this section like a quick “map,” then move to the age-specific sections below.
Pain above the belly button
People often describe this as pain above belly button, stomach pain above belly button, stomach hurts above belly button, pain in middle of stomach above belly button, or even pain 2 inches above belly button.
Common patterns include:
- acid irritation / indigestion
- inflammation of the stomach lining
- ulcer-type pain
- gallbladder-related pain (can start centrally, then localize)
- less commonly, pancreas-related inflammation (especially if severe)
Pain around the belly button
Often searched as pain around belly button, stomach pain around belly button, abdominal pain around belly button, hurting around navel, or “why does my belly button hurt.”
Common patterns include:
- stomach virus / gastroenteritis
- constipation and gas
- early appendicitis (can begin near the belly button before migrating)
Pain behind / inside the belly button
Often searched as pain behind belly button, pain inside the belly button, or “tummy button” pain (pain above tummy button, sore tummy button).
Common patterns include:
- abdominal wall strain
- an umbilical hernia (especially if there is a bulge)
- localized irritation/inflammation (especially if there is redness or discharge)
Pain below the belly button
Often searched as pain below belly button, pain under belly button, male lower abdominal pain below belly button, or belly button pain female (when the discomfort is lower abdomen/pelvic).
Common patterns include:
- constipation
- urinary issues (bladder irritation, UTI symptoms)
- pelvic causes (varies by anatomy and age)
Ovarian cysts—why they can hurt near your belly button
Ovarian cysts are fluid-filled sacs that can develop on the ovaries—most are harmless and go unnoticed, but larger or ruptured cysts can trigger pain that seems to radiate to or around the belly button region. This discomfort often starts lower in the pelvis (the usual site of ovarian cysts), but nerves in the abdomen can “share” pain signals, making it feel like the pain is higher up or closer to your navel.
Typical clues that belly button pain may be related to an ovarian cyst:
- Sharp, sudden pain—sometimes on one side, but can radiate to the navel
- Bloating or a sense of fullness/pressure in the lower abdomen or pelvis
- Changes in menstrual period (irregularity, heavier or lighter bleeding)
- Pain that arrives suddenly (sometimes after exercise or sex), which can signal a cyst rupturing
A ruptured cyst can cause intense, sudden pain and, if accompanied by severe tenderness, heavy bleeding, fainting, or dizziness, should be treated as a medical emergency.
In most cases, these cysts resolve without treatment; however, if pain is severe or persistent, medical evaluation is important to rule out complications and ensure appropriate care.
Ovarian cysts: symptoms and what to watch for
Ovarian cysts—fluid-filled sacs on or within an ovary—are common, especially in people with periods. Most develop and disappear on their own, but they can occasionally cause discomfort if they grow large or rupture.
Key symptoms to recognize include:
- Sharp or pulling pain, often one-sided, that can extend toward the belly button
- Lower abdominal or pelvic pressure
- Bloating or a sensation of fullness
- Changes in menstrual cycle or unusual spotting
If a cyst ruptures, the pain may suddenly become severe, and—rarely—it can cause internal bleeding, which is a medical emergency.
Most simple ovarian cysts don’t require treatment and resolve over weeks to months. However, your healthcare provider may recommend:
- Pain management (over-the-counter medications)
- Monitoring with follow-up ultrasounds
- Surgery if the cyst is large, persistent, or causing serious symptoms
Anyone with sudden, severe, or ongoing pain, especially if it’s paired with dizziness, fainting, or heavy bleeding, should seek prompt medical attention.
Pain to the right or left of the belly button
Often searched as pain to right of belly button or pain near belly button right side, and pain to the left of belly button.
Side-specific pain is more concerning when it is worsening, persistent, or paired with fever/vomiting.
Adults: common causes of belly button pain (and how it typically feels)
Pain above the belly button (upper abdomen)
Indigestion / reflux / gastritis
Typical clues:
- burning, gnawing, or pressure-like discomfort
- worse after spicy/fatty foods, coffee, or alcohol
- may improve temporarily with antacids
Digestive issues like indigestion, bloating, or constipation are among the most common triggers for upper abdominal discomfort. When food moves slowly through your digestive tract, it can cause gas, pressure, and sharp or persistent pain above the belly button. Greasy, spicy, or heavy meals often make symptoms worse, while lighter meals, gentle movement, and staying hydrated may help.
If you notice that your symptoms are brought on by certain foods, keeping a food diary can be helpful. Increasing fiber in your diet and using over-the-counter remedies for bloating or indigestion may provide relief. Most digestive-related pain in this area improves with simple diet and lifestyle changes, but if your pain is severe, persistent, or accompanied by other worrisome symptoms, it’s a good idea to reach out to a healthcare provider.
Ulcer-type pain
Typical clues:
- persistent or recurring upper abdominal ache
- may be worse when the stomach is empty or at night
Do not ignore upper abdominal pain with vomiting blood or black stools.
Peptic ulcers are open sores that develop in the lining of the stomach or the first part of the small intestine. This type of pain often creates a burning or gnawing sensation, sometimes felt around the belly button. The discomfort may come and go, commonly flaring up after meals or when you haven’t eaten for a while, and may improve temporarily with food or antacids.
Most peptic ulcers are caused by an infection with Helicobacter pylori, but frequent use of nonsteroidal anti-inflammatory drugs (NSAIDs) or high stress levels can also play a role. Treatment typically involves antibiotics (if H. pylori is present) and medications to reduce stomach acid.
If left untreated, ulcers can lead to serious complications such as bleeding or perforation. Persistent or severe pain, especially if not relieved by eating or medication, is a reason to seek prompt medical evaluation.
Gallbladder irritation
Typical clues:
- may start as central upper abdominal discomfort, then localize to the right upper area
- often worse after fatty meals
- nausea is common
Gallstones are a frequent culprit behind this pain. These small, hardened deposits form in the gallbladder and can block bile ducts, occasionally causing sharp, sudden pain that radiates from the upper right abdomen toward the area around the belly button. This pain—sometimes called a “gallbladder attack”—tends to strike after eating fatty foods and can be quite intense.
Alongside pain, you might notice:
- indigestion or bloating
- vomiting, especially if the pain is severe
- symptoms worsening after rich or greasy meals
If a gallstone causes a blockage or infection, symptoms can quickly escalate: persistent pain, fever, or jaundice (yellowing of the skin or eyes) require prompt medical attention. Treatment ranges from medications to surgical removal of the gallbladder, depending on how severe the episode is.
If you regularly experience sharp pain near the belly button—especially if it flares up after eating—check with a healthcare provider. They can help determine if gallstones are the cause, and may recommend tests such as an ultrasound or other imaging to confirm the diagnosis.
Treatment options for gallstones
Gallstone treatment depends on symptoms and severity:
- No symptoms? Most gallstones that aren’t causing trouble don’t need treatment.
- Mild to moderate symptoms: Doctors often start with diet changes (avoiding fatty foods) and may prescribe medications to help dissolve certain types of stones. However, these medicines work slowly and aren’t always effective.
- Severe or recurring pain: Surgical removal of the gallbladder (cholecystectomy) is the most common and effective option, especially for stones causing attacks. This can often be done laparoscopically (with small incisions and a camera).
- Unable to undergo surgery? Less commonly, non-surgical options like endoscopic procedures (ERCP), or even sound wave therapy (lithotripsy), may be used in specific cases.
Most people do well without a gallbladder and can return to normal activities quickly after surgery.
Pancreas-related inflammation (less common, higher risk)
Typical clues:
- severe, constant upper abdominal pain
- vomiting, weakness, and feeling very unwell
Pain around the belly button (mid-abdomen)
Stomach virus / gastroenteritis
Typical clues:
- cramping pain (often around the navel)
- nausea, vomiting, diarrhea
- body aches and low-grade fever can occur
The biggest risk is dehydration—especially in older adults and children.
Gastrointestinal infections—whether viral, bacterial, or even parasitic—are a common culprit for belly button pain. These infections can inflame the stomach and intestines, leading to cramping, bloating, and sharp or intermittent pains that often center near the belly button (especially if the infection involves the small intestine).
Other symptoms to watch for:
- fatigue and loss of appetite
- fever or chills
- symptoms may also include bloating and a general sense of feeling unwell
Self-care tips:
Hydration is key—drink fluids regularly, and consider oral rehydration solutions if vomiting or diarrhea is severe. Rest as much as possible. Over-the-counter medications may help reduce discomfort, but avoid anti-diarrheal medicines unless advised by a healthcare provider.
If symptoms persist, get worse, or you notice red flags like blood in your stool, severe dehydration (confusion, minimal urination), or high fever, seek medical care promptly. Treatment may require antibiotics or other medications depending on the cause.
Treating Gastrointestinal Infections
Most stomach viruses and other gastrointestinal infections are managed with supportive care:
- Hydration is key. Dehydration poses the biggest risk—especially for children, older adults, and anyone who is vomiting often or having persistent diarrhea. Take small sips of clear fluids, electrolyte solutions (like Pedialyte or Gatorade), or broths. Severe dehydration may require IV fluids.
- Rest. Give your gut time to recover. Try to avoid heavy foods until symptoms improve.
- Diet. When able to eat, start with bland foods—think toast, rice, bananas, applesauce (the classic BRAT diet).
- Medications: Over-the-counter options like acetaminophen (Tylenol) can help with fever or aches—avoid ibuprofen on an empty stomach if there’s ongoing vomiting. Antidiarrheals (like loperamide/Imodium) may help in adults with non-bloody diarrhea, but skip these if there is blood, fever, or if a bacterial cause is suspected.
- When are antibiotics needed? Most stomach infections are caused by viruses, so antibiotics usually aren’t helpful. Certain bacterial or parasitic infections (like Salmonella, Shigella, or Giardia) may require prescription treatment—your healthcare provider will decide based on symptoms, travel history, and lab results.
See a healthcare provider if:
- Symptoms are severe or lasting more than a few days
- You notice blood in your stool
- Fever is high or persistent
- Signs of dehydration: very dry mouth, little urine, dizziness, or weakness
Early recognition and treating dehydration are the most important steps—most people recover within a few days with rest and fluids.
Constipation / gas pressure
Typical clues:
- bloating, pressure, intermittent cramps
- relief after passing stool or gas
- pain can be centered around the navel
Early appendicitis
Appendicitis does not always start on the right. A common pattern is:
- vague pain near the belly button at first
- then pain becomes sharper and moves toward the lower right side
If the pain is shifting, intensifying, and paired with nausea/fever or appetite loss, seek evaluation.
Inflammatory Bowel Disease (IBD) as a Cause of Belly Button Pain
Sometimes, pain near the belly button can be related to inflammatory bowel disease (IBD)—an umbrella term that includes Crohn’s disease and ulcerative colitis. These conditions cause chronic inflammation along parts of the digestive tract and can show up as sharp or crampy pain around the navel, especially when the small intestine is involved.
Common signs that IBD may be playing a role:
- episodes of belly button pain that come and go in “flare-ups”
- associated symptoms like frequent diarrhea, urgency, or blood in the stool
- unintentional weight loss, fatigue, or persistent low-grade fever
IBD-related belly button pain may feel similar to other types of mid-abdominal discomfort but is often joined by the symptoms above. The pain might worsen during active inflammation or be triggered by certain foods and stress. If you notice these patterns—especially if accompanied by ongoing bowel changes or weight loss—a visit with a gastroenterologist is important for further evaluation and treatment options.
Regular monitoring and medication are often needed to keep inflammation in check and manage symptoms.
Pain behind the belly button / “deep” belly button pain
Umbilical hernia
Typical clues:
- a bulge or swelling on or near the belly button
- discomfort when coughing, lifting, straining
Urgent concern if the bulge becomes very painful, firm, red, or cannot be pushed back in.
An umbilical hernia occurs when fatty tissue or a portion of intestine pushes through a weakness in the abdominal muscles near the navel. While this is common in newborns, adults can develop it too—especially after heavy lifting, coughing fits, or even laughing hard. The pain is often described as a sharp pulling sensation, especially when pressure increases in the abdomen (think: coughing, sneezing, or lifting groceries).
There may be a visible bulge near the belly button that becomes more pronounced when standing, straining, or with certain movements. Most umbilical hernias in adults cause mild discomfort, but if the bulge becomes hard, tender, red, or cannot be gently pushed back in, seek urgent medical attention. This may signal the hernia is trapped (incarcerated) or blood supply is cut off (strangulated), both of which require emergency care.
If you suspect an umbilical hernia, consult a healthcare provider. Some hernias need surgery if they cause ongoing pain or complications, but many simply require watchful monitoring.
Abdominal wall strain
Typical clues:
- sharp pulling pain in belly button after lifting, workouts, coughing, or twisting
- worse with movement or pressing the area
This can feel like tenderness belly button or soreness directly over the navel.
Inflammatory Bowel Disease (IBD) and Belly Button Pain
Pain near the belly button can sometimes be a clue to underlying Inflammatory Bowel Disease—namely, Crohn’s disease or ulcerative colitis. These conditions cause chronic inflammation in parts of the digestive tract, and flare-ups often include sharp or cramping abdominal pain, sometimes centered around the navel (especially when the small intestine is involved).
What else to watch for:
IBD-related pain rarely travels solo. It often teams up with:
- frequent or urgent diarrhea
- episodes of fatigue and weight loss that can sneak up on you
- low-grade fever during a flare
- bloating and intermittent crampy discomfort
Management strategies:
Treatment focuses on keeping inflammation in check. This usually means:
- prescription medications to reduce immune system overactivity and gut inflammation
- close monitoring by a gastroenterologist (digestive system specialist)
- adjustments in diet to steer clear of known triggers
- sometimes, additional therapies during severe flares
If you’re seeing a pattern of these symptoms, especially if belly button pain is persistent or coupled with ongoing diarrhea and weight changes, don’t ignore it. Early diagnosis and ongoing care make a big difference in preventing long-term complications.
Belly button pain when pressed
Searches like belly button pain when pressed, pain on belly button when pressed, pain when belly button is pressed, pain when pushing belly button, and pain when push on belly button are extremely common.
This symptom can occur with:
- constipation or trapped gas (pressure sensitivity)
- abdominal wall strain (muscle irritation)
- early inflammatory conditions inside the abdomen
- hernia (especially if there is a bulge)
Practical tip:
If pain is mild and you otherwise feel well, avoid repeatedly pressing the area. If it is worsening or paired with fever/vomiting, it should be evaluated.
Belly button pain when peeing (urinating)
Searches like belly button pain when I pee, pain in belly button when I pee, or pain in the belly button when urinating often point to bladder/urinary irritation—especially when pain is below the belly button and paired with:
- burning with urination
- urgency or frequent urination
- foul-smelling urine
- fever or back/flank pain (more concerning)
Urinary issues can sometimes feel “central” or radiate upward, so persistent pain should be checked—particularly if fever is present.
Urinary Tract Infection (UTI) as a Cause
A urinary tract infection (UTI) is a common culprit, especially in women. While UTIs usually cause discomfort in the lower abdomen, the pain can radiate toward the belly button. In addition to belly button pain, look for:
- painful urination
- cloudy or strong-smelling urine
- pelvic discomfort
UTIs are more likely in women who are sexually active or pregnant. They occur when bacteria irritate the bladder and urinary tract, leading to inflammation and pain that can be felt around the navel. Fortunately, most UTIs are easily treated with antibiotics, but prompt evaluation is important—especially if symptoms include fever, back pain, or if you feel unwell.
Kids/teens: belly button pain in children (what to watch for)
A child complaining of stomach pain near belly button is common and is often caused by constipation, mild viral illness, or stress. The difference is that kids can dehydrate faster and may not describe symptoms clearly—so the red flags matter even more.
Most common (usually not dangerous)
- constipation
- viral gastroenteritis
- strep throat (yes—some kids mainly complain of stomach pain)
- stress/anxiety (especially recurrent pain)
Stress can play a surprisingly big role in belly button pain for kids and teens. When stress ramps up, the body’s “fight-or-flight” response can trigger muscle tension and make the gut more sensitive. This might lead to sharp pulling or aching pain around the belly button, sometimes alongside general abdominal discomfort. Stress can also slow digestion, causing bloating, constipation, or an upset stomach—all of which can make belly button pain worse or more persistent.
If stress seems to be a recurring trigger (for example, pain flares before school or during times of change), gentle routines, regular exercise, and open conversations can help. Still, it’s important to rule out other causes, especially if the pain is severe, keeps coming back, or is paired with other symptoms. If you’re worried, always touch base with a healthcare provider.
Stress-related belly button pain
Stress isn’t just “in your head”—it can show up in surprising places, and belly button (or central abdominal) pain is no exception. When we’re under stress, the brain and gut talk more than ever, sometimes turning emotional tension into real, physical discomfort near the navel.
Common patterns:
- pain or soreness around the belly button, especially in times of anxiety or emotional strain
- cramping, bloating, or a sense of “knots” in the stomach
- symptoms may ease with distraction, relaxation, or after a stressful situation resolves
Helpful strategies:
Managing stress-related belly button pain often means addressing both mind and body. Some options that can make a difference:
- Mindfulness, meditation, or deep breathing (try free resources from Calm or Headspace)
- Gentle exercise—walking, yoga, or stretching help release muscle tension
- Ensuring good sleep hygiene, as fatigue can worsen sensitivity
- Talking about stressors with a trusted person or professional, if needed
If you notice belly button pain mainly surfaces during stress, track if it improves with these techniques. However, don’t ignore persistent or severe pain—especially if new symptoms develop or standard relief methods aren’t helping. When in doubt, a healthcare provider can help disentangle stress-related pain from other causes.
Warning signs in kids/teens
Seek urgent evaluation if a child has belly button pain plus:
- fever with worsening tenderness
- green (bilious) vomiting
- bloody diarrhea
- severe lethargy or dehydration
- pain that localizes strongly to one side or worsens with movement
Pregnancy: belly button pain and “is this a miscarriage?”
Belly button pain during pregnancy can be benign (stretching of the abdominal wall), but pregnancy also changes anatomy and can make serious problems harder to identify.
Common non-emergency causes
- stretching and abdominal wall strain
- ligament-related discomfort (worse with movement)
When pregnancy belly button pain is urgent
Seek emergency care for pregnancy-related abdominal pain when it is:
- severe, worsening, or accompanied by heavy bleeding
- paired with fainting, severe headache, chest pain, or shortness of breath
- accompanied by fever or persistent vomiting
Is belly button pain a sign of miscarriage?
Searches like “is belly button pain a sign of miscarriage” are understandable, but pain alone is not specific. Any pregnancy pain that is severe, worsening, or paired with bleeding or fainting should be evaluated urgently.
What to do at home (if symptoms are mild)
If the pain is mild, improving, and there are no red flags, consider:
- Hydration (small sips frequently if nauseated)
- Rest
- Gentle foods (bland, easy-to-digest)
- If constipation seems likely: fiber + hydration; avoid overusing laxatives without guidance
- Avoid heavy lifting/exercise if it feels like abdominal wall strain
Avoid “masking” a worsening problem:
If pain is escalating, persistent, or you feel unwell, do not rely on repeated doses of pain medication to push through it—seek evaluation.
Managing and Preventing Chronic Belly Button Pain
If you find yourself dealing with belly button pain that keeps coming back—or never quite goes away—the first step is to look for patterns and triggers. Sometimes, repeated discomfort is tied to stress, sleep disruption, or habits like holding in bowel movements. Other times, underlying conditions like irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), or recurrent urinary issues may be the culprit.
Practical strategies for ongoing management:
- Try relaxation techniques (like deep breathing, yoga, or mindfulness), especially if stress seems to set off your pain.
- Keep your digestive system happy: regular hydration, a fiber-rich diet, and daily movement can ward off constipation and bloating.
- Track symptoms in a journal. Noting what you eat, activity levels, and when pain occurs can reveal overlooked triggers or patterns.
- For those with diagnosed conditions such as IBD, stick to your treatment plan and check in regularly with a gastroenterologist. Flare-ups can often be managed or minimized with the right medications and lifestyle tweaks.
- Good sleep, routine mealtimes, and moderate exercise often help lower the chances of recurrent pain for many people.
When to seek more help:
If your belly button pain is severe, disrupts daily life, or comes with red flags like unexplained weight loss, fever, blood in stool or urine, or is waking you up at night, don’t chalk it up to stress or minor issues—get it checked.
Most chronic or recurrent cases aren’t dangerous, but if discomfort persists despite your best home measures, a tailored approach from your healthcare provider can make a big difference.
What emergency evaluation may include
If belly button pain needs urgent evaluation, an emergency department may use:
- a focused history (timing, location changes, vomiting/fever, urinary symptoms, pregnancy status)
- an abdominal exam (tenderness, guarding, rebound)
- labs (blood/urine)
- imaging when appropriate
The goal is to rule out dangerous causes early and treat dehydration, infection, inflammation, or surgical issues promptly.
Frequently Asked Questions
Why does my belly button hurt?
Common reasons include a stomach virus, constipation/gas, abdominal wall strain, or a hernia. Worsening pain or red flags should be evaluated.
What does pain above the belly button usually mean?
Often indigestion/reflux or stomach irritation, but severe or persistent upper abdominal pain can signal more serious issues.
Can appendicitis start as pain around the belly button?
Yes. A common pattern is early belly button-area pain that later moves and localizes (often to the lower right) as it worsens.
What causes belly button pain when pressed?
Common causes include constipation/gas pressure, abdominal wall strain, hernia, or internal inflammation—especially if the tenderness is worsening.
What causes pain behind the belly button?
Abdominal wall strain and umbilical hernia are common considerations, especially when there is a bulge or pain with straining.
What if my child has stomach pain near the belly button?
Constipation and viral illness are common, but fever, green vomiting, dehydration, or severe tenderness should be evaluated urgently.
Is belly button pain normal during pregnancy?
Mild stretching discomfort can be normal, but severe or worsening pain—especially with bleeding, fainting, or persistent vomiting—needs urgent evaluation.
Why do I get belly button pain when I pee?
This can be related to bladder/urinary irritation, especially if there is burning, urgency, fever, or back pain.
If you need urgent help
If belly button pain is severe, worsening, or comes with red-flag symptoms, seek emergency care. If you are in Houston, Post Oak ER is open 24/7.
Reference List
- MedlinePlus — Abdominal Pain: https://medlineplus.gov/abdominalpain.html (MedlinePlus)
- MedlinePlus Medical Encyclopedia — Appendicitis: https://medlineplus.gov/ency/article/000256.htm (MedlinePlus)
- MedlinePlus Medical Encyclopedia — Umbilical Hernia: https://medlineplus.gov/ency/article/000987.htm (MedlinePlus)
- CDC — About Norovirus (symptoms/overview): https://www.cdc.gov/norovirus/about/index.html (CDC)
- CDC HEAR HER — Urgent Maternal Warning Signs: https://www.cdc.gov/hearher/maternal-warning-signs/index.html (CDC)
- AAFP (American Academy of Family Physicians) — Acute Abdominal Pain in Children (PDF): https://www.aafp.org/pubs/afp/issues/2024/1200/acute-abdominal-pain-children.pdf (AAFP)
- AAP HealthyChildren.org — Abdominal Pain in Children: https://www.healthychildren.org/English/health-issues/conditions/abdominal/Pages/Abdominal-Pain-in-Children.aspx (healthychildren.org)