Fatigable weakness of bulbar muscles
A type of weakness of the bulbar muscles (muscles of the mouth and throat responsible for speech and swallowing) 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.
What is Fatigable weakness of bulbar muscles?
Fatigable weakness of bulbar muscles is a symptom that people may experience for many reasons. It can be related to infections, chronic conditions, injuries, medication effects, or other health changes. The presence of this symptom alone does not diagnose any condition.
If you have Fatigable weakness of bulbar muscles that is severe, persistent, or accompanied by other warning signs, contact a qualified healthcare provider.
Possible conditions associated with Fatigable weakness of bulbar muscles
The following conditions have been associated with Fatigable weakness of bulbar muscles. Only a health professional can determine the underlying cause.
Amyotrophic lateral sclerosis
Amyotrophic lateral sclerosis is a medical condition that may be associated with various symptoms and signs.
Congenital fiber-type disproportion myopathy
Congenital fiber-type disproportion myopathy is a medical condition that may be associated with various symptoms and sig...
Desminopathy
Desminopathy is a medical condition that may be associated with various symptoms and signs.
GMPPB-related limb-girdle muscular dystrophy R19
GMPPB-related limb-girdle muscular dystrophy R19 is a medical condition that may be associated with various symptoms and...
Oculopharyngodistal myopathy
Oculopharyngodistal myopathy is a medical condition that may be associated with various symptoms and signs.
Pure mitochondrial myopathy
Pure mitochondrial myopathy is a medical condition that may be associated with various symptoms and signs.
Steinert myotonic dystrophy
Steinert myotonic dystrophy is a medical condition that may be associated with various symptoms and signs.
Related symptoms
When to seek medical care
Seek urgent care if Fatigable weakness of bulbar muscles is severe, sudden, or occurs with chest pain, difficulty breathing, confusion, severe weakness, or other serious symptoms.