hey guys, help a brotha out. just woke up in intense heat feeling, tingling all over neck face and hands. looked in the mirror and i was beat red, all over my body. been taking 1000mg of niacin a day (non flush free kind) for about 4 days now. Felt so much like a sunburn (still does) it was scary. thought it could be something serious. i looked online, and saw people saying Niacin can do this "flush" thing. I am ok? or is this something more serious?