Basically, my (just) 16 year old dd went to a concert on Saturday night and stayed over at her friends after which was all fine. However, she came back on Sunday with swollen, chafed lips- she said that she got knocked in the face at the concert but something felt wrong about it. Today, I’ve been thinking about my experiences as a teenager and remembered how ecstasy would make your jaw ‘gurn’ and cause you to bite your lips. Now the only logical explanation I can see for dd’s lips is this but don’t know how to broach the subject as I have no proof whatsoever. Am i jumping to conclusions? How do I ask her without seeming as if I am jumping to conclusions?