Serious stomach pain involves sudden, severe, or worsening pain, especially with symptoms like fever, persistent vomiting, bloody/black stools, chest pain, shortness of breath, jaundice, or if you can't move bowels/pass gas, signaling potential emergencies like appendicitis, bowel obstruction, gallstones, or an aneurysm; always seek immediate care for these red flags.
Serious stomach pain often involves sudden, severe intensity ("worst ever"), doesn't improve (or worsens), wakes you from sleep, or accompanies other severe symptoms like fever, bloody vomit/stool, difficulty breathing, chest/neck pain, jaundice, or signs of dehydration (dizziness, inability to keep liquids down). Persistent or worsening pain, especially with swelling, weight loss, or changes in bowel/urinary habits, also warrants prompt medical evaluation.
You should not ignore sudden, severe, or worsening stomach pain, especially if accompanied by fever, persistent vomiting (especially blood), bloody/black stools, inability to pass gas or stool, shortness of breath, dizziness, chest/neck/shoulder pain, or if you're pregnant and experiencing pain/bleeding, as these can signal serious issues like appendicitis, bowel obstruction, ectopic pregnancy, or aneurysms, requiring immediate emergency care. Don't ignore pain that lasts over a few days, doesn't improve, or is accompanied by jaundice or significant swelling.
Common causes of abdominal pain in children range from minor issues like gas, indigestion, stress, or constipation to infections (gastroenteritis, UTIs, mesenteric adenitis) and food-related problems (poisoning, allergies). While most tummy aches are not serious and resolve quickly, pain can sometimes signal more severe conditions like appendicitis, requiring prompt medical attention, especially if severe, localized, or accompanied by fever and vomiting.
The three main red flags for abdominal pain needing urgent care are severe, unrelenting pain (especially with fever/rigidity), vomiting blood or black material, and blood in the stool (bright red or tarry black), all signaling potential serious issues like appendicitis, obstruction, or bleeding that require immediate medical evaluation. Other major flags include inability to pass gas/stool, jaundice, significant weight loss, or pain radiating to the back.
Signs Your Stomach Pain May Be Serious
Certain types of pain and symptoms could mean your abdominal discomfort is more than a stomachache. You should seek medical care if you have any of these symptoms in addition to pain: An abdomen that is tender to the touch or swollen. Pain with a high fever or prolonged vomiting.
Feeling sick and being sick. Feeling full after eating. Stomach pain often described as “burning” or “gnawing”. Very rarely, severe gastritis can cause bleeding, which may cause the stool to turn black (called melaena.)
Take your child to the doctor or hospital emergency department as soon as possible if: they have severe abdominal pain. their pain is made worse by movement. the pain wakes them from sleep, doesn't go away or is getting worse.
Drink plenty of clear fluids such as water. Reduce your intake of coffee, tea and alcohol as these can make the pain worse. When you are allowed to eat again, start with clear liquids, then progress to bland foods such as crackers, rice, bananas or toast. Your doctor may advise you to avoid certain foods.
strong pain, mainly around the belly button or in the lower right part of the belly (the pain might come and go at first, then grow steady and intense) a low fever. loss of appetite. nausea (feeling sick) and vomiting (throwing up)
More worrisome signs include pain that occurs more often, lasts more than 24 hours, or occurs with a fever or rectal bleeding. Colicky pain -- This type of pain comes in waves. It very often starts and ends suddenly, and is often severe. Kidney stones and gallstones are common causes of this type of belly pain.
If you have a gastrointestinal or bowel perforation, you may experience: Abdominal pain or cramping, which is usually severe. Bloating or a swollen abdomen. Fever or chills.
Rahul Patwari, MD, an emergency medicine physician at Rush, share insights about 8 pains you should never ignore.
If the pain is sudden, severe or does not ease within 30 minutes, seek emergency medical care. Sudden abdominal pain is often an indicator of serious intra-abdominal disease, such as a perforated ulcer or a ruptured abdominal aneurysm, although it could also result from a benign disease, such as gallstones.
Early signs of appendicitis often begin with pain near the belly button that shifts to the lower right abdomen, accompanied by loss of appetite, nausea, vomiting, and a mild fever, but symptoms vary, so immediate medical attention for severe abdominal pain is crucial.
If you experience significant pain (a level 7 or higher on a 1-10 pain scale), this is a sign you should seek urgent medical care.
Clear, non-caffeinated sodas such as 7-Up, Sprite or ginger ale. Diluted juices such as apple, grape, cherry or cranberry (avoid citrus juices) Clear soup broth or bouillon. Popsicles.
The most common causes of abdominal pain or upset stomach can be classified into three general categories: digestive problems, inflammation and female reproduction. Digestive problems: If you experience abdominal pain after you eat, you may have indigestion, constipation, diarrhea, food allergies or food poisoning.
Colon pain location varies but often manifests in the lower abdomen, frequently on the lower left side (diverticulitis, IBS), lower right (appendicitis, Crohn's), or around the belly button, depending on the affected part of the colon, such as the descending (left) or ascending (right) colon, with general cramping possible anywhere the colon spans. Pain is often relieved by passing gas or having a bowel movement.
You may be offered medication to help treat inflammation, acid reflux, ulcers, or infection. If they are concerned about dehydration from vomiting or diarrhea, they may start you on IV fluids. For more severe conditions involving the internal organs, surgery may be needed.
Often, your child may complain of “belly pain” when appendicitis first begins and may even wake up because of the pain. A classic case will start around the belly button — but the difference will be that their belly pain continues to worsen over 24 to 48 hours, rather than letting up or going away.
Abdominal distension – remember differentials using the 6Fs: Fat, Fluid, Flatus, Faeces, Foetus, Flipping huge mass.
Black, tarry stool often points to bleeding in the upper gastrointestinal tract. This could be from health conditions like stomach ulcers, gastritis, or esophageal issues. Iron supplements or medications containing bismuth (like Pepto-Bismol) can also darken stool.
Burning stomach pain.
This is the most common ulcer symptom – and it's not subtle. “It's usually a gnawing or burning pain in the upper abdomen,” says Dr. Sanowski-Bell. “You'll often feel it between meals or at night.
Gastritis
Gastritis is an inflammation of the mucosal lining of the stomach. Because the stomach is located in the middle of the abdomen and slightly to the left, gastritis can cause left-sided stomach pain. In addition to medication for gastritis, adopting a healthier diet can help alleviate this condition.