acne
"I am 26 and have adult onset acne. I've always had completely clear skin until about 3 years ago. It is moderate in severity, mainly on my cheeks and chin. Makeup covers it up ok usually but it's definitely there underneath. 5 days ago I started on 100mg doxycycline once a day, and putting topical differin gel on at night. In that short time I am amazed that my acne/discoloration has decreased by about 30%. I already see a significant marked change, as no new pimples have formed since starting it, and my existing ones are drying up and shrinking. The darker spots from previous ones healing has lightened. I'm very excited to go back in 6 weeks hopefully with a make-up free face. No side effects from the meds that I've noticed whatsoever."