Bacterial Infection
"Been on Doxy for a severe sinus infection I got in early October. Got it on Monday,  took it, felt kinda achey nothing too serious.  It&#039;s now Friday. I&#039;ve been out of work since Wed, migraine, throwing up, fever, chills, horrible aches and pains.
I&#039;ve never felt so bad on an antiobiotic. Stopping today &amp; calling the doctor."