Hey, I m 13 year old girl. I m a cheerleader who had practice and we were stunting and my flyer fell and I caught her, but in the process she banged her head against mine. It s swollen right under my eyebrow, was wondering if it was going to die down soon or if it would bruise at all. Is it okay if I sleep. It s only been 2 hours, I m kind of scared to sleep, I ve already had one concussion because of cheer. It is hurting where I hit it so I m really scared to sleep. I didn t know I had to pay to get an answer. It should say that some where. Oh well thanks for trying