Muscle cramp
Neuropathogenic cause
- Motor neuron disease (e.g. amyotrophic lateral sclerosis, spinal muscle atrophy), Parkinson's disease, radiculopathy including spinal canal stenosis, (senso-)motor polyneuropathy, Guillain-Barré syndrome (GBS)
Vascular
- pAVK
Medicines/Noxious substances
- Statins,calcium,beta-blockers,ACE inhibitors,beta-agonists,insulin, oral contraceptives, Ciclosporin A
- Alcohol,Drugs
Electrolyte disorders