Medically reviewed by Christopher Lee, MD Leg cramps can be an early symptom of congestive heart failure due to decreased blood flow.Managing congestive heart failure with the prescribed treatment ...

Adrenaline increases the "alertness" of the nervous system, meaning it's ready to trigger muscle contraction. It also increases the amount of blood flow and changes the tension of the muscles, which, ...

Add Yahoo as a preferred source to see more of our stories on Google. You've likely heard of sciatica before. The shooting pain that runs down your lower back, buttocks and leg can disrupt your daily ...

We often think of our legs simply as the tools that get us from point A to point B. However, in the world of medicine, the ...

Whether they hit in the middle of the night or during a workout, leg cramps can stop you in your tracks with sharp, unexpected pain. Stretching your leg, massaging it, or applying heat may provide ...

If painful leg cramps have woken you up in the middle of the night, the condition can be both scary and confusing. You may think it’s due to the position you’re sleeping in — but there’s more to know ...

Infectious agents can cause muscle twitching and spasms, too. The most commonly known is probably tetanus, which causes a phenomenon called lockjaw, where the neck and jaw muscles contract to the ...

Legs can act as a sign of your overall health and warn about hidden health issues like heart failure, peripheral artery disease (PAD), or complications of diabe ...