Sinusitis
"Doctor put me on this medicine for first time for a sinus infection. First day seem better. Second day all symptoms returned painful headache fever and chills. On seventh day went back to doctors, told her medicine wasn&#039;t working. She is running a TB test. Chest X-rays. Blood work and HIV test. Also changed to amoxicillin, it always worked before.  Stopped taking cefdinir and already feeling better. "