Hello I m 16 year old female who dyed her hair yesturday.it was my first time but ever since u woke up this morning I ve been feelibg dizzy,lightheaded,u feel that my scalp is burning.I read the dye box & followed the directions,let it on my head for 20mins than rinse,conditioning.I read online that it could be an allgery but I need to know for sure.what does it mean?dyed it from dark brown to dark brown black.please help.thanks:)