Fatigable weakness of skeletal muscles
A type of weakness of skeletal muscle that occurs after a muscle group is used and lessens if the muscle group has some rest. That is, there is diminution of strength with repetitive muscle actions.
Conditions associated with fatigable weakness of skeletal muscles
The following conditions have been associated with fatigable weakness of skeletal muscles in medical literature. This is informational and not a diagnosis.
Tests providers may use to investigate fatigable weakness of skeletal muscles
When investigating fatigable weakness of skeletal muscles, a healthcare provider may order one or more of the following laboratory tests. Test selection is a clinical decision made by a qualified professional.
CBC with Differential
Measures red blood cells, white blood cells, and platelets to help evaluate overall health and detect disorder...
Comprehensive Metabolic Panel (CMP)
Measures 14 substances in the blood to assess kidney and liver function, electrolyte balance, and blood sugar ...
Urinalysis
Examines urine content to help detect urinary tract infections, kidney disease, and diabetes....
Myasthenia Gravis Mg Lab Test
An acetylcholine receptor (AChR) antibody test is used to help diagnose Myasthenia Gravis (MG). AChR binding a...
Symptoms commonly seen alongside fatigable weakness of skeletal muscles
Dysphagia
Difficulty in swallowing....
Dyspnea
Difficult or labored breathing. Dyspnea is a subjective feeling only the patient can rate, e.g., on a Borg sca...
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Hearing impairment
A decreased magnitude of the sensory perception of sound....
Muscle weakness
Reduced strength of muscles....
Seizure
A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence ...
When to seek care
Seek care from a qualified healthcare provider if fatigable weakness of skeletal muscles is severe, persistent, worsening, or accompanied by concerning symptoms. If you think you have a medical emergency, call your local emergency number immediately.
Frequently Asked Questions
What does the symptom fatigable weakness of skeletal muscles mean?
Fatigable weakness of skeletal muscles is a health sign or symptom described in medical literature. A type of weakness of skeletal muscle that occurs after a muscle group is used and lessens if the muscle group has some rest. That is, there is diminution of strength with repetitive muscle actions.
Which conditions are associated with fatigable weakness of skeletal muscles?
Fatigable weakness of skeletal muscles has been reported in association with 1 condition in the medical literature we index, including Myasthenia gravis. These associations do not mean you have any of these conditions.
Should I see a doctor about fatigable weakness of skeletal muscles?
You should discuss any persistent or concerning symptoms with a qualified healthcare provider. This website does not provide diagnosis. If you have severe symptoms or signs of a medical emergency, seek care immediately.