bronchitis
"Symptoms I had: coughing fits producing green mucus, rapid heartbeat, temperature, muscle tightness/pain, wheezing, headache, shallow breathing, tight chest. I was prescribed 10 days of 500mg/day. The symptoms began to fade after 5-6 days. 

Side effects occurred after 6 days: extreme insomnia laying in bed for 7 hours straight with no sleep and only sleeping for 2-4 hours. (dizziness and confusion,  but this may be from lack of sleep)"