What causes abdominal pain and bloating together?
The most common causes of abdominal pain with bloating are trapped gas, constipation, irritable bowel syndrome, food intolerances such as lactose intolerance, small intestinal bacterial overgrowth, celiac disease, gastritis and indigestion. Less common but important causes include inflammatory bowel disease, gallbladder disease, a bowel blockage, and in women, ovarian or other gynecologic conditions. The location, timing and other symptoms help point to the cause.
| Cause | Typical clues |
|---|---|
| Trapped gas | Crampy pain that moves, eases after passing gas |
| Constipation | Hard or infrequent stools, lower belly pressure |
| Irritable bowel syndrome | Recurring pain linked to bowel movements, changing stools |
| Food intolerance | Symptoms after dairy, wheat, beans or certain fruits |
| SIBO or celiac disease | Bloating, diarrhea, sometimes weight loss or anemia |
| Gastritis or indigestion | Upper belly burning or fullness after meals |
| Bowel blockage | Severe cramping, vomiting, no gas or stool (emergency) |
Is abdominal pain and bloating a sign of IBS?
Abdominal pain and bloating are hallmark symptoms of irritable bowel syndrome, especially when the pain happens at least once a week, is linked to bowel movements and comes with changes in stool frequency or form. IBS is diagnosed from this symptom pattern after warning signs are ruled out. Many other conditions can cause similar symptoms, so persistent pain and bloating should be evaluated before assuming IBS.
Learn how to tell if you have IBS and how IBS differs from constipation.
When are abdominal pain and bloating an emergency?
Abdominal pain and bloating are an emergency when the pain is sudden and severe, the belly is hard, swollen and tender, you are vomiting and cannot pass gas or stool, you have a high fever, you are vomiting blood or passing black or bloody stools, or you feel faint. These can signal a blockage, perforation, severe infection or bleeding that needs immediate care.
Go to the emergency room for
- Sudden, severe or worsening abdominal pain
- A hard, swollen, tender belly
- Vomiting with no passing of gas or stool
- High fever, fainting or a rapid heartbeat
- Vomiting blood or black or bloody stools
Have symptoms like these?
Dr. Muhammad Ali Khan, a board-certified gastroenterologist and hepatologist, sees adults at our Katy and Cypress offices, serving patients across Greater Houston.
Should women worry about persistent bloating and pelvic pain?
Women who have bloating, pelvic or lower abdominal pain, early fullness or urinary urgency most days for more than a few weeks should see a doctor, because these can be early signs of ovarian conditions, including ovarian cancer, as well as endometriosis or fibroids. Most bloating is digestive, but persistent new symptoms deserve evaluation by a gynecologist or primary care doctor alongside GI care.
How can I ease abdominal pain and bloating at home?
For mild pain and bloating, take a short walk, try gentle clockwise belly massage, use a heating pad, sip warm water or ginger tea, avoid carbonated drinks and gum, and eat smaller, simpler meals. Treat constipation with fluid and fiber, and notice foods that trigger symptoms. If pain is severe or keeps returning, see a doctor rather than relying on home care.
- Walk 10 to 15 minutes to help gas move
- Use a warm compress on the belly
- Choose bland, smaller meals for a day or two
- Drink still water and limit soda and alcohol
- Keep a log of meals, bowel movements and pain
Tip: Mark where it hurts
Note whether pain is upper, lower, left, right or all over, and whether it changes after a bowel movement. Location and relief patterns are some of the most useful clues for your doctor.
How does a gastroenterologist find the cause?
A gastroenterologist reviews your symptoms, diet, bowel habits and medicines and examines your abdomen. Depending on the clues, tests may include blood work for anemia, inflammation and celiac disease, stool tests, breath tests for intolerances or SIBO, an abdominal ultrasound or CT scan, and an upper endoscopy or colonoscopy. Treatment is then matched to the cause.
See abdominal pain by location and what causes bloating and gas.
Get answers instead of guessing
Request a visit with Dr. Muhammad Ali Khan at our Katy and Cypress offices. Most major insurance plans are accepted and self-pay options are available.
Key takeaways
- Abdominal pain and bloating most often come from gas, constipation, IBS or food intolerances.
- Recurring pain linked to bowel movements suggests IBS, after other causes are ruled out.
- Severe pain, a hard swollen belly, vomiting without passing gas, fever or bleeding is an emergency.
- Women with persistent bloating and pelvic pain should be evaluated for gynecologic causes too.
- Tests are chosen based on the location, timing and other symptoms.
Frequently asked questions
What does it mean when your stomach hurts and is bloated?
It most often means gas, constipation or IBS, but food intolerances, gastritis and other conditions can cause it too. Persistent or severe symptoms need evaluation.
Can constipation cause abdominal pain and bloating?
Yes. Trapped stool and gas stretch the bowel and cause cramping and bloating, which usually improve once constipation is treated.
How long is too long for abdominal pain and bloating?
See a doctor if symptoms last more than a few weeks, keep returning, or come with weight loss, bleeding or changes in bowel habits.
Can stress cause abdominal pain and bloating?
Stress affects gut movement and sensitivity and can worsen pain and bloating, especially in IBS.
Do I need a referral to see a gastroenterologist in Katy or Cypress?
It depends on your insurance plan. Many PPO plans let you book a specialist directly, while some HMO plans require a referral from your primary care doctor. Call (346) 340-4414 and the team can help you check.
Sources
- MedlinePlus — Abdominal pain
- NIDDK — Gas in the digestive tract
- NIDDK — Irritable bowel syndrome
- NIDDK — Constipation
- American College of Gastroenterology — IBS
Where to be seen in Katy and Cypress
United Gastroenterology Associates has two offices: Katy, at 23920 Katy Freeway, Suite 555, next to Memorial Hermann Katy Hospital, and Cypress, at 21216 Northwest Freeway, Suite 640, on US-290. Both are open Monday through Friday, 8:30 AM to 5:00 PM, closed for lunch from 12:00 to 1:30 PM, and serve patients from Fulshear, Richmond and across Greater Houston. Call (346) 340-4414 for either office.
Katy office
23920 Katy Freeway, Suite 555
Katy, TX 77494
Memorial Hermann Medical Plaza 1
Next steps
If you are dealing with abdominal pain and bloating or any ongoing digestive concern, a focused evaluation can find the cause and start the right treatment. Dr. Muhammad Ali Khan and the team at United Gastroenterology Associates see adults from Katy, Cypress, Fulshear, Richmond, Greater Houston and across Texas. Call (346) 340-4414 or request an appointment today.
If you have severe pain, vomit blood, pass black stools or have chest pain, call 911 or go to the nearest emergency room.
