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.

Complications

Dysphagia

Difficulty swallowing can be painful and may indicate a serious medical problem.

Raynaud's disease

Raynaud's disease is a condition in which your fingers, toes, cheeks, nose or ears experience an exaggerated response to cold temperatures.

Lifestyle and home remedies

Humidifiers

Humidifiers can provide soothing relief of dry skin, asthma and other conditions during the winter months. But don't let yours become a household health hazard.

Moisturizers: Options for softer skin

Moisturizers do more than treat dry skin. Find out if you need a moisturizer and how to select one that fits your skin care needs.

Tests and diagnosis

Skin biopsy

Find out what you can expect during a skin biopsy.

Jun. 02, 2011