I'm so glad to have come across this site! I've been feeling very weird sensations in my hands, feets and lips. I too have had the "pins and needles" feeling along with the "my foot fell asleep feeling, but it's not really asleep" ... Also I've been getting the same tingle in my lower lip. I was really glad to see someone said it felt like rain. Multiple times I've asked "are we getting wet?" I felt a misting feeling on my hands and cheeks. This is one weird medicine! I too have felt sick many times and even vomitted once. The best thing I found was to eat at least a little something before taking the pill rather then during or after. Also, have severe sun burn on fingers and toes even though I used 45 sun block. I'll agree stay out of the sun!