Peripheral artery disease (PAD) and chronic venous insufficiency (CVI) both affect your blood vessels and prevent your body from getting the oxygen-rich blood that it needs. The difference between the ...

Sarah Klein is a health writer, editor, and certified personal trainer with over a decade of experience in media. She has held editorial positions at LIVESTRONG.com, Health, Prevention, and The ...

In some cases, anxiety can be a normal and even healthy response to certain life stressors. You may have a clinical anxiety disorder that requires treatment if you find your worries make it hard for ...

Rheumatoid arthritis (RA) and lupus are autoimmune diseases. They result from your immune system mistakenly attacking your own body. With RA, your immune system mainly attacks your joints. That's also ...

Moisturizers use oils and occlusive agents to seal skin and prevent water loss, while hydrators use humectants to pull water in. Adding water alone to your skin evaporates quickly and can be drying if ...