Hello. I'm new here to this site & I've been experiencing some issues as of late. I'm getting sick & tired of feeling congested at times plus having trouble sleeping doesn't help at all. I fall asleep on the couch around 11 at night only to wake up in the early AM hours (btwn 4-6) & having trouble falling back to sleep when going to bed. In addition, my left hand gets numb when I wake up & I notice that I get cold a lot. I'm getting very frustrated especially when I hear doctors tell me that my blood tests are "normal"... I'm skeptical now & I want answers- definitive answers to help me get my body back to its optimal state where it should be. Any pertinent information that you know of will be helpful & much appreciated.