Symptom
Clonus
An involuntary, rhythmic, oscillating contraction and relaxation of a muscle or group of muscles.
Causes
Sudden muscle stretch
Multiple sclerosis
Stroke
Spinal cord injury
Cerebral palsy
Amyotrophic lateral sclerosis (ALS)
Central nervous system infection
Brain tumor
Serotonin syndrome
Advanced liver failure
Also known as: Clonic spasm, Muscle cramp, Muscle spasm
Referencing diagnoses
Note: Lists existing diagnoses in Diagnotize only.