(Noun) an older woman who seeks out young male lovers Usage: Jen's leery about their nine-year age difference, and friends have been teasing her about it, calling her a cougar. http://www.definition-of.com/cougar Older single women who seek younger men. Old Woen who act like they're in their teens still. An attractive middle aged woman.
Lip twitching: It can be due to injury, irritation, stress and intake of caffeine & alcohol. In my experience most cases are due to hyperventilation 2/2 stress which could cause transient drop in blood calcium, My suggestion would be to decrease Caffeine and alcohol intake, try meditation and relaxation.
Dr. Wayne Anderson Dr. Anderson. Not sure: In general, swelling of a body part is NOT a neurological syndrome. There are few conditions like CRPS that are neurological and can cause swelling. A sudden swollen upper lip may have non-neurological causes like allergy, acute reaction, or other. You should have it checked out just to be sure.