When are oral or injectable drugs better for psoriasis?

Sometimes, a psoriasis flare up covers a large part of the skin or lasts a long time. Dermatologist Melissa Levin, MD, explains that in these cases, your doctor may prescribe a systemic treatment to relieve psoriasis symptoms.

Even better than treating psoriasis is preventing a flare-up in the first place. Here’s how.

Here’s how to use everyday cleaners safely and correctly to ward off germs.

Get the dirt on what causes allergies and asthma.

Strategies for keeping medications and dosing schedules organized when treating congenital adrenal hyperplasia.

Find out about medications and lifestyle habits that can help lower your cholesterol for a healthier heart.