Abdominal Pain In Adults

Overview

Abdominal pain is discomfort or pain felt in the area between your chest and your groin. It can range from a mild stomach ache to severe, sharp pain. The belly contains many organs, including the stomach, intestines, liver, gallbladder, pancreas, kidneys, and spleen, so pain in this area can come from many different causes. Most cases are not serious and settle on their own, but some need medical attention.

Yes. Abdominal pain is one of the most common reasons people see a doctor or visit an emergency department. Most cases are short-lived and harmless.

Abdominal pain can affect anyone at any age, but certain causes are more common at different stages of life. For example, young adults may have more issues like appendicitis, while older adults may have problems like gallstones or bowel conditions.

Symptoms

Common symptoms

• A dull ache or a sharp, cramping pain in any part of the belly
• Pain that comes and goes, or pain that is constant
• Bloating or a feeling of fullness
• Nausea or vomiting
• Loss of appetite
• Change in bowel habits, such as constipation or diarrhoea
• Fever or chills
• Pain that worsens after eating or lying down

Symptoms in children

• Children may complain of a stomach ache, but they cannot always describe it clearly.
• Watch for crying that cannot be comforted, a swollen belly, or drawing up the legs.
• A fever, vomiting, or diarrhoea may accompany abdominal pain in children.
• If a child is unusually sleepy, irritable, or refuses to drink, this can be a warning sign.

Symptoms in older adults

• Older adults may feel less pain even with serious problems like appendicitis or a blocked bowel.
• Abdominal pain may be accompanied by confusion, dizziness, or a rapid heartbeat.
• Changes in appetite, constipation, or weight loss may be more noticeable than pain itself.
• Older adults are more likely to need hospital care for abdominal pain, so medical review is important.

Causes

Main causes

• Indigestion, trapped gas, or constipation
• Stomach flu (viral gastroenteritis) or food poisoning
• Irritable bowel syndrome (IBS)
• Acid reflux or stomach ulcers
• Inflammation of the pancreas, gallbladder, or liver
• Gallstones or kidney stones
• Appendicitis (inflammation of the appendix)
• Urinary tract infection
• In women, menstrual cramps or pelvic inflammatory disease
• A hernia or a blocked intestine (bowel obstruction)

Risk factors

• Eating large or fatty meals, or eating very quickly
• Drinking too much alcohol
• Smoking
• Stress and anxiety
• Certain medications, such as non-steroidal anti-inflammatory drugs (pain relievers like ibuprofen) — always use these as directed
• A history of abdominal surgery
• Being overweight or having obesity
• Age — some conditions like gallstones are more common in middle-aged adults

When to see a doctor

See a doctor urgently if:

• You have severe pain that has not improved after 24 to 48 hours
• You cannot keep liquids or food down
• You have a fever with your pain
• You have signs of dehydration, such as dry mouth, dark urine, or feeling faint
• Your belly is swollen or tender when you press on it
• You have lost weight without trying

Book a routine appointment if:

• Your pain is mild but lasts longer than a week
• You have regular episodes of pain, bloating, or heartburn
• Your bowel habits have changed for more than a week
• You are feeling generally unwell with your pain

Diagnosis

A doctor will ask about your symptoms, medical history, and any medications you take. They will examine your belly by looking, listening, and gently pressing. This helps narrow down the possible causes. Based on the findings, the doctor may recommend tests or refer you to a specialist.

Tests that may be done

• Blood tests to check for signs of infection or organ problems
• Urine test to check for kidney stones or a bladder infection
• Stool sample to look for infection or bleeding
• Ultrasound scan to look at organs like the gallbladder, liver, or kidneys
• CT scan for a more detailed view if needed
• Endoscopy or colonoscopy to look inside the stomach or colon (sometimes needed)

What to expect at your appointment

A diagnosis may take time. Some conditions, like a mild stomach upset, may not need any tests at all. For others, you may need to wait for test results and return for a follow-up. The doctor will explain the likely cause and next steps. If the cause is not clear, you may be referred to a specialist in digestive or abdominal conditions.

Treatment

Treatment depends on the cause. For many people with mild abdominal pain, simple self-care measures are enough. If an infection, inflammation, or a blockage is found, specific medical or surgical treatment may be needed. Always talk to a doctor before taking any medicine for abdominal pain, especially if it is severe.

Self-care at home

• Rest and allow your body to recover
• Drink small sips of water or clear fluids to stay hydrated
• Eat light, plain foods like rice, toast, or crackers if you feel hungry
• Avoid fatty, spicy, or heavy meals until you feel better
• Try a warm compress or heat pad on your belly for mild cramping
• Keep track of your symptoms and any triggers
• Do not take painkillers without checking with a pharmacist or doctor, as some can irritate your stomach or hide serious symptoms

Medical treatments

When a specific cause is found, treatment may include medicines such as antibiotics for infections, acid-suppressing drugs for stomach ulcers, or medicines to treat gallstones or kidney stones. Pain-relieving medicines may be used, but only under medical guidance. Some digestive conditions respond to changes in diet, stress management, and prescription medicines prescribed by your doctor.

When is surgery considered?

Surgery may be needed for certain causes, such as appendicitis, gallstones, a bowel blockage, or a hernia. In many cases, surgery can be done laparoscopically with small cuts and a shorter recovery time.

Living with this condition

If you have recurring abdominal pain, learn to notice patterns so you can manage them. Know which foods or situations make your symptoms worse and try to avoid them. Keep a simple symptom diary to share with your doctor. Take any prescribed medicines as directed, and attend follow-up appointments.

Lifestyle tips

• Eat regular meals and avoid skipping meals
• Chew food well and eat slowly
• Stay physically active to support healthy digestion
• Manage stress with breathing exercises, meditation, or gentle activity
• Limit alcohol and avoid smoking
• Stay hydrated by drinking water throughout the day

Diet and exercise

A balanced diet with plenty of vegetables, fruits, whole grains, and fibre can help prevent constipation and digestive discomfort. Some people find it helpful to avoid foods that trigger bloating, such as carbonated drinks, beans, or certain vegetables. Regular exercise, like walking for 30 minutes a day, can improve bowel function and reduce stress. If you have a diagnosed condition, your doctor or dietitian can give personal dietary advice.

Mental health and emotional wellbeing

Living with recurrent abdominal pain can be stressful, frustrating, and worrying. Pain can affect your sleep, mood, and ability to enjoy daily activities. Stress and anxiety can also make digestive symptoms worse, creating a cycle. It is important to address your emotional wellbeing as part of your overall care. Talking to a counsellor or psychologist can help.

Prevention

Not all causes of abdominal pain can be prevented, but you can reduce your risk of many common causes. Practising good food hygiene, washing your hands before eating and after using the toilet, staying hydrated, and eating a healthy diet are all sensible steps. Avoiding heavy alcohol use and not smoking also lower your risk of stomach and liver problems. You should always take medicines as directed and avoid overusing pain relievers that can irritate the stomach.

Vaccines

Some infections that can cause abdominal pain, such as hepatitis A and B, can be prevented with vaccines. Ask your doctor or local health service if you think you should be vaccinated.

Screening programmes

Regular health check-ups can help find conditions like bowel cancer or kidney disease early, especially if you have a family history or are over a certain age. Ask your doctor about what screenings are right for you. Screening tests are not the same as diagnosing symptoms, but they can detect problems before they become serious.

Complications

If left untreated

• Dehydration from vomiting or diarrhoea
• A ruptured appendix, which is a medical emergency
• Infection spreading to the bloodstream (sepsis)
• Bowel obstruction causing further damage to the intestine
• Complications from gallstones, such as infection of the gallbladder or pancreas
• Kidney damage from a prolonged blockage

Long-term outlook

The outlook for abdominal pain is usually very good. Most people recover quickly with no specific treatment, and even when a serious condition is found, early medical care can often treat it effectively. If you have a long-term condition like IBS or inflammatory bowel disease, the right treatment and self-care can help you manage symptoms and lead an active life. Being attentive to your body and seeking help when needed gives you the best chance of a good outcome.

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