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Asthenia

Overview

Asthenia is a medical term denoting symptoms of physical weakness and loss of strength. it is a condition in which the body lacks or has lost strength either as a whole or in any of its parts. General asthenia occurs in many chronic wasting diseases, such as anemia and cancer, and is probably most marked in diseases of the adrenal gland. Asthenia may be limited to certain organs or systems of organs, as in asthenopia, characterized by ready fatiguability. The condition is also commonly seen in patients suffering from chronic fatigue syndrome, sleep disorders or chronic disorders of the heart, lungs or kidneys.

Differentiating psychogenic (perceived) asthenia and true asthenia from myasthenia is often difficult, and in time apparent psychogenic asthenia accompanying many chronic disorders is seen to progress into a primary weakness.

Symptoms - Asthenia

  • Weakness
  • Lack of energy
  • Lack of strength

Causes - Asthenia

The causes are many and can be divided into conditions that have true or perceived muscle weakness. True muscle weakness is a primary symptom of a variety of skeletal muscle diseases, including muscular dystrophy and inflammatory myopathy. It occurs in neuromuscular junction disorders, such as myasthenia gravis.

Prevention - Asthenia

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Diagnosis - Asthenia

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Prognosis - Asthenia

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Treatment - Asthenia

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Resources - Asthenia

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