Acne
"So I am on day 2 of doxycycilne I have had acne for almost a year now it went from moderate to severe. Thats when I decided to go to a dermatologist.  So I haven&#039;t had any side affects eating a big meal and drinking a lot of water with the pill helps from having nausea and stomach aches well I will check in in a few weeks about my progress."