In-depth

Alternative medicine

Biofeedback

Biofeedback is a technique in which you use your mind to control your body, possibly helping with relaxation and a variety of health conditions.

Symptoms

Rectal bleeding

Finding blood in your stool can be alarming. While the cause of rectal bleeding often isn't serious, see a doctor to have this symptom evaluated.

Tests and diagnosis

Flexible sigmoidoscopy

Has your doctor recommended a flexible sigmoidoscopy exam? Here's what you need to know about preparation and the exam itself.

Ultrasound

Ultrasound imaging uses high-frequency sound waves to create images of structures in your body.

Treatments and drugs

Cognitive behavioral therapy

Cognitive behavioral therapy is one of the most common types of psychotherapy. It focuses on specific issues and goals to improve your life.

Apr. 28, 2012