A cramp is a sudden, involuntary muscle contraction or over-shortening; while
generally temporary and non-damaging, they can cause mild-to-excruciating
Is this topic for you? Nighttime leg cramps are different from another common
nighttime leg problem called restless legs syndrome. With restless legs syndrome
Jul 21, 2015 ... WebMD explains muscle spasms, cramps and charley horses, including
symptoms, causes and treatments.
Feb 16, 2016 ... Muscle cramp — Comprehensive overview covers causes, treatment, prevention
of cramped muscles.
Dec 10, 2015 ... Leg cramps, also known as night leg cramps, especially calf-muscle cramps, are
fairly common. Some people experience cramps in the ...
Get information on muscle cramps (charley horses), including leg cramps, causes
(vitamin deficiency, drugs, lactic acid, dehydration, low calcium, potassium or ...
Oct 28, 2015 ... Without warning, you wake up with a paralyzing stiffness in your calf or foot.
Here's what causes these "charley horses" and tips to help prevent ...
Jul 7, 2015 ... Usually, you feel a hard lump at the point of pain — that's the contracted muscle.
Cramps usually occur for a reason. If you haven't strained a ...
Oct 7, 2016 ... What causes those pesky cramps and when are they dangerous? When should
you worry about leg cramps, charlie horses, and muscle ...