Episodic flaccid weakness
Recurrent episodes of muscle flaccidity, a type of paralysis in which a muscle becomes soft and yields to passive stretching.
Conditions associated with episodic flaccid weakness
The following conditions have been associated with episodic flaccid weakness in medical literature. This is informational and not a diagnosis.
Tests providers may use to investigate episodic flaccid weakness
When investigating episodic flaccid weakness, 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 episodic flaccid weakness
Constipation
Infrequent or difficult evacuation of feces....
Lower limb muscle weakness
Weakness of the muscles of the legs....
Ophthalmoparesis
Ophthalmoplegia is a paralysis or weakness of one or more of the muscles that control eye movement....
Palpitations
A sensation that the heart is pounding or racing, which is a non-specific sign but may be a manifestation of a...
Tremor
An unintentional, oscillating to-and-fro muscle movement about a joint axis....
Weight loss
Reduction of total body weight....
When to seek care
Seek care from a qualified healthcare provider if episodic flaccid weakness 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 episodic flaccid weakness mean?
Episodic flaccid weakness is a health sign or symptom described in medical literature. Recurrent episodes of muscle flaccidity, a type of paralysis in which a muscle becomes soft and yields to passive stretching.
Which conditions are associated with episodic flaccid weakness?
Episodic flaccid weakness has been reported in association with 1 condition in the medical literature we index, including Thyrotoxic periodic paralysis. These associations do not mean you have any of these conditions.
Should I see a doctor about episodic flaccid weakness?
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.