What is rosacea and what aggravates it?

Learn everything you need to know about rosacea including common triggers include sun, extreme cold or heat, wind, stress, alcohol and spicy foods. Watch dermatologist Cybele Fishman, MD, describe the main triggers for rosacea flare-ups.

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.

While some bites and stings are harmless, others could send you to the emergency room.

Don't waste your money! Check out our dermatologist-approved shopping list of proven skin care products before you buy.