I throw up at least once sometimes twice a day , last 4 days. i did this a month ago when i had sinus cold and bad cough. my throat felt swollen and drainage and food felt like it would stick in my throat and make me cough to the point of throwing up. I saw my dr. again yesterday, they have me on levaquin. ( i also might have a urinary infection, it s hard to determine because of 5% that always shows blood when tested in urine. I had a deudonium ulcer as a child and again as a teenager. I m 58 now? Don t know if there is any connection. also have a voice mail from a recall on an italian lettuce from giant eagle , wondering about that,but still feel this might be allergy related with sinus drainage/