Hello was wondering if you could help me with the situation im going through at the moment. I ve been on antibiotics for about a year from having mild acne I m on hormone antibiotics for the acne but ever since I have took them 6months ago I have have just three bumps/cysts that have appeared on the bottom of my leg and thigh which is just one leg. I went to the doctors she gave me some cream because I have acne on the back of my legs but that has only just started about 6months the same time but the cream hasn t worked I ve itched in so hard I ve scarred my leg but yet it still is there. These lumps/cysts are so itchy there red and skin deep I can t tell if there is any liqued in there because they are quite hard they don t skwish in. Please please could you help me im having a nightmare and the more they itch the more they show up and go red. The only thing I could suggest is I changed antibiotics to different ones 6months ago so I m not to sure if I m allergic but surely they would be everywhere and not just on one leg.