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| | Muscle Cramps - Welcome to The National Parkinson Foundation (Site not responding. Last check: 2007-11-07) |
 | | Leg and arm cramps may occur in multiple sclerosis, amyotrophic lateral sclerosis (ALS), spinal stenosis, peripheral nerve disease, muscular dystrophy, muscle injury, poliomyelitis or post polio syndrome. The cramps in these disorders, unlike in PD, usually but not always occur during activity and are relieved by rest. |
 | | Leg cramps may be caused by decreased blood flow to the legs. Although there is no actual muscle contraction, symptoms may include cramping pain in one or both calves that occurs with activity and is relieved by rest. |
 | | The main symptom of peripheral vascular disease in the leg is a tight or squeezing pain in the calf, foot, thigh, or buttock that occurs during exercise. As the condition worsens, leg pain may occur after only minimal activity or even when at rest. |
| www.parkinson.org /site/pp.asp?c=9dJFJLPwB&b=100092 (709 words) |
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