LOS ANGELES (KABC) -- Is enterovirus 68 causing muscle weakness and possibly permanent paralysis in some patients? That's the question doctors are trying to answer as they track more cases across the ...

RPON is now classified as a neuropathy, not a migraine, and it primarily affects children, causing headaches and weakness or paralysis of eye muscles. The exact causes of RPON are not well understood, ...

Q: My friends have noticed that my eyelids have become droopy over the last six months, and now I occasionally see double. I am only 29. I think my cousin had similar symptoms when she was my age, but ...