Hey, my girlfriend took MDMA 3 nights ago at a music festival, a bit too much, 3 days on she has come down with a fever, and is suffering from a really tight chest, trouble breathing, not shortness of breath but a medium strength chest pain, and has swollen tonsils/tongue and cheeks (which is assume is from bruxism. We also took a herbal sleeping tablet on the same night to help us sleep. She is slightly worried, it sounds like a chest infection to me, due to maybe being run down after the festival, but could it be something else? Thanks