Every night at around 8pm, no matter where we are DD age 7 develops terrible hay fever symptoms. Itchy nose, excessive sneezing for the last month. Had a nose bleed Friday morning. This morning found a pool of dried blood on her pillow, and she had blood round her mouth. she says the back of her throat is really itchy and she has to cough hard to ease it, then it bleeds. Please someone, tell me what it is!