... noticed it about a month ago after I feel down a small hill and hit my right buttock. When I made the impact some plant went through my jeans and poked my skin lightly. The cyst is not getting bigger or smaller and has little pain. I'm really freaking out and I was wondering if this is common? I see my Family practitioner in 8 days and I also scheduled an appointment for a dermatologist. But I don't see the dermatologist for almost 20 days! Are there drugs that can shrink it? I did read that they can be drained if necessary. Someone please help answer my question?