for 2 weeks, the edge of my lower lip on the right side pulls right/down, like a sad expression, now I can do it myself adn it triggers the involuntary pull, so I make the one sided expression and the muscles keep pulling on their own. What wrong?? I also have all over my body ...like ant stings, burning/stinging just like a bug bite, and it goes away quickly, nothing shows on the skin ever, just feelings.