Hi there - I started to get ramdom sharp, prickly, itchy sensations all over my body over the past few days, but this morning the minute I sat down at my desk at work it to became a frequent come and go sensation in different areas all over my body. My neck , chest, scalp , legs, and feet are the primary places. I don t understand it. Can you help me figure out why this is happening? I am not hot or cold, so it isn t just goose bumps or pricky heat . I could have conceived over the weekend, could that be a possible cause?