Abdominal Pain

Abdominal pain is one of the most common reasons people seek medical care, yet most cases resolve on their own without serious intervention. Understanding where the pain occurs, what it feels like, and when to worry can help you know whether you need immediate care or can safely manage your symptoms at home.

Table of contents

• What is abdominal pain?
• How common is abdominal pain?
• Types and characteristics of abdominal pain
• Location matters: Understanding pain by region
• Causes of abdominal pain
• How is abdominal pain diagnosed?
• Treatment options
• Home care and self-management
• Preventing abdominal pain
• When to seek medical help

What is abdominal pain?

Abdominal pain is discomfort felt anywhere in the region between your ribs and your pelvis. People commonly call it a “stomach ache,” “stomach pain,” “tummy pain,” or “belly ache,” though the pain may not actually be coming from your stomach at all^[1].

stomach pain, stomach ache, stomach cramps, tummy pain, sore stomach, belly ache

Your abdomen contains many organs beyond just your stomach. It houses your liver, gallbladder, pancreas, small intestine, and large intestine—all parts of your digestive system (the group of organs that break down and process food)^[1]. Pain can also come from the abdominal wall itself—the skin and muscles that form the outer shell of your belly. Sometimes, what feels like abdominal pain may actually be coming from somewhere else entirely, like your chest, pelvis, or back^[1].

• Stomach
• Liver
• Gallbladder
• Pancreas
• Small intestine
• Large intestine
• Kidneys
• Reproductive organs

How common is abdominal pain?

Nearly everyone experiences abdominal pain at some point in their lives^[1][2]. Most of the time, the pain is not serious and goes away on its own. However, abdominal pain can sometimes signal serious illness or even a medical emergency. In fact, abdominal pain accounts for about 5% of all emergency room visits^[1].

Types and characteristics of abdominal pain

Abdominal pain can take many different forms, and describing how it feels helps healthcare providers understand what might be causing it. The pain intensity doesn’t always reflect how serious the condition is—some common, temporary problems can cause intense pain, while some life-threatening conditions may produce only mild discomfort^[1][2].

Pain can be described by how it feels:

• Mild or severe
• Dull or sharp
• Burning or achy
• Crampy or colicky (pain that comes in waves)
• Stabbing or twisting

Pain can also vary in its pattern:

• Constant or intermittent (comes and goes)
• Localized (in one specific spot) or generalized (spread across a large area)
• Brief or long-lasting

There are several recognized types of abdominal pain patterns^[2]:

Generalized pain means you feel it in more than half of your belly. This type is more typical of stomach viruses, indigestion, or gas. If generalized pain becomes more severe, it may be caused by a blockage in the intestines.

Localized pain is found in only one area of your belly. It is more likely to indicate a problem in a specific organ, such as the appendix, gallbladder, or stomach.

Cramp-like pain is not serious most of the time and is likely due to gas and bloating, often followed by diarrhea. More concerning signs include pain that occurs frequently, lasts more than 24 hours, or comes with fever or rectal bleeding.

Colicky pain comes in waves, often starting and ending suddenly, and is usually severe. Kidney stones and gallstones commonly cause this type of belly pain.

Location matters: Understanding pain by region

The location of abdominal pain provides important clues about its cause. Healthcare providers often divide the abdomen into quadrants—four parts—to help narrow down where the problem might be. They may ask whether your pain is in the upper or lower abdomen, and whether it’s on the right or left side. The midline of your abdomen runs from your sternum (breastbone) through your belly button^[1].

Different regions can indicate different problems. For example, pain in the upper right area may suggest a problem with your liver or gallbladder^[1]. Healthcare providers also consider what the pain feels like, how often it occurs, and how severe it is when determining the cause^[1].

Some healthcare systems use a more detailed approach, dividing the abdomen into nine regions. The upper regions (right, middle, and left) contain organs like the liver, gallbladder, stomach, spleen, and pancreas. The middle regions house parts of the intestines, and the lower regions contain parts of the bowel and, in people with uteruses, reproductive organs^[4].

Causes of abdominal pain

There are numerous reasons for abdominal pain. It may be related to digestion, injury, infection, or disease. The pain may come from an organ inside your abdomen, from the muscles or skin of your abdominal wall, or it may spread from somewhere else nearby^[1].

Common temporary causes

Most causes of abdominal pain are temporary and not serious. They often relate to digestion, menstruation, or a temporary infection^[1].

Digestive issues that can cause pain after eating include^[1][2]:

• Indigestion
• Gas and gas pain
• Constipation
• Diarrhea
• Food allergies and intolerances (such as lactose intolerance)
• Food poisoning

Inflammation from irritation or infection in your organs can cause temporary problems such as^[1][2]:

• Viral gastroenteritis (stomach flu)
• Peptic ulcer disease
• Chronic acid reflux (GERD—gastroesophageal reflux disease, a condition where stomach acid flows back into the food pipe)
• Urinary tract infection (UTI)

Female reproductive cycle issues can cause pain in people with uteruses^[1]:

• Menstrual cramps
• Ovulation pain

More serious causes

Some causes of abdominal pain require immediate medical attention^[2][8]:

• Appendicitis (inflammation of the appendix)
• Abdominal aortic aneurysm (bulging and weakening of the major artery in the body)
• Bowel blockage or obstruction
• Cancer of the stomach, colon, or other organs
• Cholecystitis (inflammation of the gallbladder) with or without gallstones
• Decreased blood supply to the intestines (ischemic bowel, a condition where blood flow to intestines is reduced)
• Diverticulitis (inflammation and infection of the colon)
• Pancreatitis (swelling or infection of the pancreas)
• Kidney stones
• Ruptured ovarian cyst
• Ectopic pregnancy (pregnancy outside the uterus)

Other conditions that can cause abdominal pain include^[2][3]:

• Irritable bowel syndrome (IBS)
• Inflammatory bowel disease (such as Crohn’s disease or ulcerative colitis)
• Endometriosis
• Pelvic inflammatory disease
• Muscle strain

How is abdominal pain diagnosed?

Your doctor will perform a thorough physical examination and ask detailed questions about your pain to determine its cause. They will want to know about the location, character, timing, and severity of your pain, as well as any accompanying symptoms^[8][11].

Describing your symptoms accurately helps your doctor diagnose the problem. You may be asked about^[1]:

• Where exactly the pain is located
• What the pain feels like (sharp, dull, burning, cramping, etc.)
• How often you feel it
• How severe it is
• Whether anything makes it better or worse
• Other symptoms you’re experiencing

Your doctor may order various tests to help identify the cause of your pain. These can include urine, blood, and stool tests. Imaging tests are also helpful for detecting problems inside your digestive system and other organs. These tests may include X-rays, CT scans (computed tomography scans that create detailed images), ultrasounds, or endoscopy (a procedure using a thin tube with a camera to look inside your digestive tract)^[8].

Treatment options

Treatment for abdominal pain depends on what’s causing it. If a health condition is the reason for your discomfort, your doctor will recommend appropriate treatment. For short-term pain not related to an ongoing medical condition, you may be able to use over-the-counter medications and home remedies^[7].

Over-the-counter medications

Some medicines available at the drugstore can provide temporary relief^[7][8]:

• For gas pain: medicines containing simethicone (a substance that helps break up gas bubbles) can help
• For heartburn: antacids or acid reducers may provide relief
• For constipation: a mild stool softener or laxative may help
• For other types of pain: acetaminophen might be helpful, but avoid nonsteroidal anti-inflammatory drugs (NSAIDs) like aspirin, ibuprofen, or naproxen, as they can irritate your stomach

Over-the-counter medicines are not right for everyone. Children should not take adult medications without advice from a pediatrician. Some medicines may interact with prescription medications or cause problems if you have certain health conditions. Always ask your doctor if you’re unsure about a particular medicine^[7].

Prescription medications

Some types of abdominal pain require stronger medication prescribed by your doctor^[7][8]:

• Steroids: These can reduce pain and inflammation from chronic conditions like Crohn’s disease and ulcerative colitis
• Proton pump inhibitors: These help with conditions worsened by stomach acid, such as ulcers and gastroesophageal reflux
• Antibiotics: Your doctor might prescribe these if your pain is related to a bacterial infection
• Antispasmodic agents: These medications are frequently prescribed to treat symptoms of abdominal pain, including spasms and cramps, particularly in patients with functional gastrointestinal disorders. In North America, prescriptions for these medications exceed 3 million per year^[6]

Surgery

In some cases, surgery may be necessary to treat the underlying cause of abdominal pain, such as removing an inflamed appendix, repairing a hernia, or removing gallstones^[8].

Home care and self-management

For short-term relief of abdominal pain at home, you can try several approaches^[2][7][13]:

Immediate comfort measures:

• Place a heating pad on your belly
• Sip water or other clear fluids—you may have sports drinks in small amounts
• Avoid lying down immediately, as this can worsen some types of pain
• Rest quietly in a comfortable position

Dietary adjustments:

• If you’ve been vomiting, wait 6 hours, then eat small amounts of mild foods such as rice, applesauce, or crackers
• Avoid solid food for the first few hours if pain is severe
• Avoid dairy products initially
• Stay away from spicy, fried, and sugary foods, as well as caffeine
• If pain is in your upper abdomen and occurs after meals, antacids may help, especially if you feel heartburn or indigestion
• Eat several smaller meals instead of three large ones

Herbal remedies:

• Drink ginger tea for indigestion and nausea
• Try licorice for gas relief

For menstrual cramps:

• Place a heating pad on your lower belly
• Do light activity like walking or yoga
• Limit fatty foods, sugar, and caffeine
• Gently massage your lower belly
• Get plenty of rest

Preventing abdominal pain

While you can’t always prevent stomach pain, you can reduce your chances of experiencing it by following these guidelines^[7][12][14]:

Eating habits:

• Eat mindfully—slow down and chew your food thoroughly to improve digestion
• Eat smaller meals more frequently instead of large meals that overload your digestive system
• Take time to eat slowly rather than rushing through meals
• Make sure your meals are well-balanced and high in fiber
• Eat plenty of fruits and vegetables
• Avoid eating a large meal just before bed—eat your last meal at least 2 to 3 hours before lying down

Foods to avoid or limit:

• Avoid foods that trigger your pain—pay attention to which foods bring on symptoms
• Limit foods that produce gas
• If you have a sensitive stomach, avoid high FODMAP foods (certain vegetables, fruits, dairy products, and foods containing wheat)
• Limit fatty and fried foods if you’re prone to digestive upset
• Avoid citrus, high-fat foods, tomato products, and carbonated beverages if you have heartburn

Lifestyle factors:

• Drink plenty of water throughout the day to stay hydrated and prevent constipation
• Exercise regularly to keep your digestive system functioning well
• Manage stress, as anxiety and worry can upset the delicate balance of digestion. In some people, stress slows down digestion, causing bloating, pain, and constipation, while in others it speeds it up, causing diarrhea
• Get adequate sleep
• Avoid smoking, which can weaken the muscle that controls the lower end of the food pipe and allow acid reflux
• Limit alcohol intake—binge drinking increases acid production in your stomach and can cause heartburn
• Maintain a healthy weight, as excess weight can put pressure on your stomach and cause heartburn

When to seek medical help

While most abdominal pain resolves on its own, certain symptoms require immediate medical attention. Always seek medical care if your abdominal pain is unexplained, persistent, or severe^[1].

Seek emergency medical attention immediately if you have^[2][3][7]:

• Severe or sharp pain
• Pain in your lower right belly that is tender to the touch, especially with fever or vomiting (possible appendicitis)
• Vomiting blood
• Blood in your bowel movements or urine
• Difficulty breathing
• Chest pain that spreads to your abdomen, neck, or shoulders
• Pregnancy with belly pain or vaginal bleeding
• Pain in your scrotum (if male)
• Inability to pass stool, especially if also vomiting
• Inability to pass urine
• Becoming pale and clammy

Contact your doctor if you have^[2][3][8]:

• Pain lasting for several hours or more than 24 hours
• Pain that keeps coming back
• Bloating or swelling that lasts more than a few days
• Pain following an injury or recent accident
• Fever over 100 degrees Fahrenheit
• Diarrhea for more than five days
• Prolonged vaginal bleeding
• Burning sensation when urinating or frequent urination
• Unexpected weight loss
• Difficulty swallowing
• You are currently being treated for cancer
• Any other concerns about your symptoms

If your symptoms are severe, get worse over time, keep coming back, or are ongoing, make an appointment with your doctor. Sometimes abdominal pain can stop and the cause will never be known, or the cause may become more obvious with time^[11].