I had my 4 shots completed 2 days back, since 2 days, obsolutely no sleep. Anyone has similar symptoms please post. Not sure when i will be able to sleep. Thinking of going to uc to get sleeping aid. Also i had random pins and needles all over body but that was a day after 3rd shot lasted a day. After 4th shot on my right hand, stiffness and cold feeling in hand all the way from injection site. Cold feeling went away but now weakness in right hand from elbow to fingers. Anyone please help