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Weakness
Reasons why you might be Feeling Weak

by Jerry Kennard
for About.com

Updated February 08, 2006

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Weakness
Feelings of weakness are common following infections. Weakness or probably more obvious when some area of the body is affected, for example, following a stroke. There are a number of conditions associated with weakness:

Muscle Weakness
Inactivity is often associated with muscular weakness and this becomes something of a vicious circle if the cause of inactivity is chronic pain. Myopathy is a muscular condition in which muscle tissue is affected throughout the body. Myopathy can be caused by diabetes, from infections and from toxic and hereditary causes. Most myopathies start in the muscles around the trunk, chest and around the thigh.

Some Other Conditions Associated with Weakness

  • Anemia

  • Infections

  • Fluid Loss

  • Muscle fatigue

  • Muscular dystrophy

  • Duchenne muscular dystrophy

  • Diabetes

  • Cushing's syndrome

  • Thyroid disease

  • Lupus

  • Polymyalgia rheumatica

  • Guillain-Barre disease

  • Myasthenia gravis

  • Drugs overdose

  • Food poisoning
  • Article updated 02/08/2006

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