Three out of 10 people will experience irritable bowel syndrome (IBS) at some point in their lives. This common problem includes symptoms such as abdominal cramps, bloating, gas, constipation and/or diarrhea. Symptoms may last for three months or more, and the condition can become chronic.

With IBS, the intestines, or bowels, do not function normally. “Sometimes the intestines may work too forcefully or quickly, and at other times, they may be too weak or slow,” said gastroenterologist Gary Bodnarchuk, M.D. “This may be caused by sensitivity to food and stress.”

If you have IBS, symptoms can be eased or prevented by following these tips:

• Keep a food journal for a few weeks to determine which foods may cause diarrhea, so you may remove them from your diet.
• Pick more fiber-rich whole grains, fruits and vegetables; but ask your doctor before taking a fiber supplement.
• Eat small, frequent meals.
• Do not smoke.
• Exercise regularly.
• Be patient. It may take more than six months for symptoms to fade. If necessary, your doctor may prescribe medicines to help your intestines work more normally.

intestines work more normally. To rule out or prevent more serious problems, Bodnarchuk recommends contacting a doctor immediately. Various treatment options are available to help patients control symptoms and avoid future flare-ups.