Fatigable weakness of respiratory muscles
A type of weakness of the muscles involved in breathing (respiration) 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 respiratory muscles
The following conditions have been associated with fatigable weakness of respiratory muscles in medical literature. This is informational and not a diagnosis.
Adult-onset chronic progressive external ophthalmoplegia with mitochondrial myopathy
Adult-onset chronic progressive external ophthalmoplegia with mitochondrial myopathy is a medical condition th...
Amyotrophic lateral sclerosis
Amyotrophic lateral sclerosis is a medical condition that may be associated with various symptoms and signs....
Desminopathy
Desminopathy is a medical condition that may be associated with various symptoms and signs....
Glycogen storage disease due to acid maltase deficiency
Glycogen storage disease due to acid maltase deficiency is a medical condition that may be associated with var...
Poliomyelitis
Poliomyelitis is a medical condition that may be associated with various symptoms and signs....
Postsynaptic congenital myasthenic syndrome
Postsynaptic congenital myasthenic syndrome is a medical condition that may be associated with various symptom...
Tick-borne encephalitis
Tick-borne encephalitis is a medical condition that may be associated with various symptoms and signs....
Typical nemaline myopathy
Typical nemaline myopathy is a medical condition that may be associated with various symptoms and signs....
Tests providers may use to investigate fatigable weakness of respiratory muscles
When investigating fatigable weakness of respiratory 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....
Symptoms commonly seen alongside fatigable weakness of respiratory muscles
Depression
Frequently experiencing feelings of being down, miserable, and/or hopeless; struggling to recover from these m...
Dysphagia
Difficulty in swallowing....
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Fever
Body temperature elevated above the normal range....
Headache
Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve....
Muscle weakness
Reduced strength of muscles....
When to seek care
Seek care from a qualified healthcare provider if fatigable weakness of respiratory 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 respiratory muscles mean?
Fatigable weakness of respiratory muscles is a health sign or symptom described in medical literature. A type of weakness of the muscles involved in breathing (respiration) 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 respiratory muscles?
Fatigable weakness of respiratory muscles has been reported in association with 8 conditions in the medical literature we index, including Adult-onset chronic progressive external ophthalmoplegia with mitochondrial myopathy, Amyotrophic lateral sclerosis, Desminopathy, Glycogen storage disease due to acid maltase deficiency, Poliomyelitis. These associations do not mean you have any of these conditions.
Should I see a doctor about fatigable weakness of respiratory 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.