I've had very strange symptoms for the past week - feeling of throat closing up, urge to swallow alot, feeling of something caught in my throat, twitching in my right cheek bone and then last night after having only a bowl of chicken broth for dinner I had the worst heartburn and shooting pains. I have been taking 2 zantax a day. I am in excellent health and very rairly get sick. I am 33, 5'2, 107 lbs.