Myelitis-myelitis is an inflammation of the spinal cord. herpes zoster infection is a common cause.
myasthenia gravis is a chronic neuromuscular disorder involving increasing weakness of voluntary muscles with activity, and some abatement of symptoms with rest.
lyme disease is an infection caused by a bite from an infected deer tick. major symptoms include arthritis, a flulike syndrome and a rash.
meningitis is caused by a virus or bacteria that infects the meninges of the brain or spinal cord. headache, fever, and altered levels of consciousness can occur.