Get the facts on symptoms, causes, and treatments for dizziness. Know how dizziness differs from vertigo, which is feeling that the room is spinning. READ MORE
Edema is swelling caused by fluid in your tissues. It can be anywhere in the body, but is often in the feet and legs. Learn the causes and treatments. READ MORE
Fainting, or syncope, is a brief loss of consciousness when blood flow to the brain suddenly drops. Know the causes and what to do if someone faints. READ MORE
Did you know that frostbite can cause permanent damage? Learn how to identify frostbite symptoms and what to do if you think you have frostbite. READ MORE
Nearly everyone has had a headache, the most common form of pain. Learn the different types, the different symptoms of, and when to see a doctor. READ MORE
During hot weather, especially with high humidity, sweating isn't enough and your temperature can rise and cause heat illnesses like heat exhaustion. READ MORE