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The causes are many and can be divided into conditions that have either 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 diseases, such as myasthenia gravis. Perceived muscle weakness occurs in ...
Frailty is a common and clinically significant grouping of symptoms that occurs in aging and older adults. These symptoms can include decreased physical abilities such as walking, excessive fatigue, and weight and muscle loss leading to declined physical status.
Muscle weakness can also be classified as either "proximal" or "distal" based on the location of the muscles that it affects. Proximal muscle weakness affects muscles closest to the body's midline, while distal muscle weakness affects muscles further out on the limbs. Proximal muscle weakness can be seen in Cushing's syndrome [18] and ...
Knowing the cause of your back pain is an important first step. While there are many obvious reasons for back pain, there are some that may surprise you. To learn more about causes and treatment ...
The failure of the electrical insulation surrounding nerves, the myelin, is seen in certain deficiency diseases, such as the failure of the body's system for absorbing vitamin B-12. [ 3 ] Diseases of the motor end plate include myasthenia gravis , a form of muscle weakness due to antibodies against acetylcholine receptor, [ 13 ] [ 14 ] and its ...
Functional weakness is weakness of an arm or leg without evidence of damage or a disease of the nervous system. Patients with functional weakness experience symptoms of limb weakness which can be disabling and frightening such as problems walking or a 'heaviness' down one side, dropping things or a feeling that a limb just doesn't feel normal or 'part of them'.
Causes Stroke In medicine, paresis ( / p ə ˈ r iː s ɪ s , ˈ p æ r ə s ɪ s / ), compund word from greek Ancient Greek : πάρεσις , (πᾰρᾰ- “beside” + ἵημι “let go, release”), is a condition typified by a weakness of voluntary movement, or by partial loss of voluntary movement or by impaired movement.
Palsy is a medical term which refers to various types of paralysis [1] or paresis, often accompanied by weakness and the loss of feeling and uncontrolled body movements such as shaking.