Diarrhea

What Is Diarrhea?

Cancer treatments may cause diarrhea by irritating the lining of the bowel and is characterized by loose and watery stools. Some people experience diarrhea as a result of chemotherapy treatment or radiation therapy, and it may last for up to three weeks after treatment. Other causes of diarrhea include:

• Anxiety
• Infection
• Surgery
• Medications
• Diet

What Can I Do to Control It?

Drink fluids. To replace the fluids you are losing, drink eight to 12 cups of clear liquids every day. These can and should include water, apple juice, broths, and sports drinks. Stay away from beverages that include caffeine, such as coffee, tea, sodas or chocolate. Also avoid milk or ice cream drinks.

Watch what you eat. Make meals easier on your stomach by eating smaller portions less frequently. Try to have a snack every two hours instead of large meals. A helpful way to remember a few foods that are easy to digest is the BRAT diet: Bananas, Rice, Applesauce, and Toast. Stick with foods that are low in fiber and fat. Avoid dairy products, spicy, greasy or fast food, and raw fruits and vegetables.

Make sure to consult your healthcare professional before making any changes in your diet or exercise routine.

Protect affected areas. After each bowel movement, be sure to clean the anal area with mild soap and water. Sitting in a warm bath may help you feel more comfortable. Pat dry, and apply a waterproof ointment or petroleum jelly.

Call Your Healthcare Professional or Caregiver If:

• You have diarrhea for more than two days
• You experience bleeding
• You have a fever of 100.5° or more
• You lose five pounds or more
• Your abdominal area is severely cramped or bloated

This information does not replace advice from your doctor. Talk to your doctor about your symptoms and any health or treatment questions that you may have.