http://www.medications.com/effect/view/28017 I have a sinus infection, and my doc gave me biaxin. My first dose didn't affect me, I went to bed as soon as I got home from the urgent care center, I slept well into the afternoon. When it came time to rest, I went to bed at midnight, laid there restlessl Fri, 14 Mar 2008 05:59:41 -0400 http://www.medications.com/effect/view/28017?item=5528 Usually the side effects will be temporary, since it is getting worsen in your case, may be it is time to contact your Doctor now. Some of the serious side effects are vomiting, swelling of throat or tongue, diarrhea. Here you have more information about t http://www.medications.com/effect/view/28017?item=5528 Sun, 16 Mar 2008 15:25:34 -0400 http://www.medications.com/effect/view/28017?item=5582 Hey if you are not better go to the ER ASAP http://www.medications.com/effect/view/28017?item=5582 Sat, 22 Mar 2008 13:51:15 -0400 http://www.medications.com/effect/view/28017?item=5738 Actually I had to go to the ER a couple days later my glands swelled up and the left side of my face blew up like a balloon. they just said to massage my face until it goes away! XD So I did and 2 days later all the swelling is gone. Which is strange, but http://www.medications.com/effect/view/28017?item=5738