I've been taking Doxycycline 100 mg 1 a day (as advised by GP) for just over a month and my skin is genuinely the worst it has ever been right now, I've had acne prone skin since I was 19 (adult acne yay :|) I've been on everything, it went away completely when I started taking Yasmin but due to health issues had to stop, started taking this last month and I have seen ZERO difference then on Monday it went crazy, I have spots on my neck, I have about 10 active spots on my face. Sorry I'm blabbing I jut wanted to know if I should persevere everyone on here seems to be seeing results super quickly!!! I was told it takes up to 3 months to see results, just wanted to know did anyone else experience really bad skin before it started to work??? Or could it just not be working for me! Any help would be hugely appreciated!!!