Tests and diagnosis
- ANA test ANA test — Overview covers definition, preparation, results of this blood test for antinuclear antibodies.
- Frostbite Frostbite — Comprehensive overview covers causes, symptoms and treatments of this cold injury.
Treatments and drugs
- Combination birth control pills Combination birth control pills — Overview covers definition, risks, instructions for using this type of contraception.
- Biofeedback: Using your mind to improve your health Biofeedback is a technique you can learn to control your body's responses, such as your heart rate. It can be helpful for a variety of health problems.