Muscle twitches and spasms and anxiety can be symptoms of low magnesium, which may be a symptom of Lyme Disease.
See this list at the Canadian Lyme Disease Foundation:
"Red lines on my body"...do you mean like stretch marks?
Compare them to these photos of Bartonella striations:
I hope this will help.
Hi and welcome,
Sorry i don't know what it could be, doesn't really sound like MS and i'm not sure stress alone would be an answer either, but if you've not been sleeping over the last 6 weeks, that would definitely affect cognitive and balance hmmm have you considered things like medications, vitamin deficientcy etc?
Sorry to not be of much help.......JJ