From: Mayo Clinic • NHS Choices • NHS Choices
Skin cancer is a serious disease that is often curable if discovered early. This visual slide show will teach you how to spot potentially worrisome skin spots with the American Academy of Dermatology's A-B-C-D-E guide: Asymmetrical shape irregular Border
Asthma is a serious condition, but one that can be well-controlled in most people. This guide takes you step by step through the condition.
