What is a skin biopsy? why are they done?

In the US, more people are diagnosed with skin cancer each year than all cancers combined.

Find out what to expect if you're having a skin biopsy.

Here’s what you need to know about spotting skin cancer, from symptoms to self-exams—and when a regular professional exam is warranted.

Learn ways to spot changes in your skin and when to contact a dermatologist.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

If you are living with nasal polyps, answering these questions may help you better understand your experience.