sinusitis
"Horrible, horrible experience.  I'm a healthy (no pre existing conditions, exercises regularly, maintains healthy diet) female in my mid 30s. Rarely take meds, especially antibiotics, so when I do they usually work well. I was a little nervous to take augmentin because the dose was so strong, but the doc was adamant because I had a very severe sinus infection. By the third dose my whole body was reacting. No relief from the sinus congestion, horrible headache, very anxious/nervous, nightmares, night sweats, zero appetite, insomnia, blurred vision, horrible horrible yeast infection (I have never had a yeast infection in my entire life). Called the doc hysterically crying and was told to stop taking it immediately. Stay far away!!"