Allergies are more common than ever, affecting up to 1 in 3 people. From basic concepts to in-depth discussion of specific allergic diseases, a board-certified allergist makes allergies simple to understand in this complete resouce. Get information on asthma, eczema, hay fever, food allergy and more from Daniel More, M.D., an expert in the diagnosis and treatment of allergic diseases.

Authoritative facts about the skin from the New Zealand Dermatological Society.

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

The American Academy of Dermatology is committed to advancing the science of medicine and surgery related to promoting a lifetime of healthier skin, hair, and nails.

Skin Therapy Letter offers comprehensive treatment information on various skin conditions including acne, rosacea, psoriasis, psoriatic arthritis, eczema, skin cancer, as well as botox™, mild cleansers and lice.

The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert commentary, and medical review.

Web site of the American Academy of Family Physicians, a medical specialty society that represents more than 93,700 family physicians and medical students.

Homepage of Merck.com, Merck's corporate Web site