Dust mites are microscopic organisms that can live throughout homes and businesses. Read on to learn more.

Diagnosing arthritis and other rheumatic diseases is often difficult, as many symptoms are similar among the different diseases.

Bipolar disorder is a mood disorder. People with bipolar disorder switch between periods of mania and periods of depression. There is no cure, but medicine and therapy can help manage symptoms.

Detailed information on caring for dental bridges.

Cat scratches and bites can cause cat scratch disease, a bacterial infection carried in cat saliva. The bacteria are passed from a cat to a human after the cat licks its paws then scratches human skin.

Contact dermatitis is a reaction that happens after your skin comes in contact with certain substances. Skin irritants cause most reactions. Others are caused by allergens, which set off an allergic response.

Detailed information on deep vein thrombosis and thrombophlebitis, including causes, risk factors, symptoms, diagnosis, treatment, and full-color anatomical illustrations.

Dehydration means that you don’t have enough water in your body. Learn more about this condition, including causes, symptoms, prevention, and treatment.

During childbirth, delivery is the moment when the baby and the placenta leave your body. Delivery can be done either vaginally or by C-section.

Dengue (pronounced DEN-gee) fever is a viral disease. It is transmitted by mosquitoes mainly in tropical and subtropical areas of the world.

Detailed information on dental health for children

Detailed information on dental implants, including types and possible risks.

Detailed information on the most common dental procedures, including braces, bleaching, bridges, dentures, dental implants, fillings, root canal, sealants, and wisdom teeth extraction

Read on for detailed information on dental sealants, and why they are so effective.

Detailed information on the most common types of dentures.

Depression is a whole-body illness. It involves the body, mood, and thoughts. It is not a sign of weakness or a condition that can be willed or wished away. When you have depression, you can't "pull yourself together" and get better. Treatment is often needed and can be crucial to recovery.

Dermabrasion involves a surgeon using a high speed rotating brush to remove the top layer of skin. This is done to remove fine wrinkles or minimize scars.

Detailed information on dermatitis, including the different types of dermatitis such as atopic dermatitis (eczema), contact dermatitis, dermatitis herpetiformis, generalized exfoliative dermatitis, seborrheic dermatitis, localized scratch dermatitis, numm

A detailed look at other common types of dermatitis, with description, symptoms, and treatment.

Dermatitis herpetiformis (DH) is an intensely itchy skin disease. It causes clusters of small blisters and bumps.