so my hair came back a lot from my alopecia but for the past couple of days my head has been itching really bad mostly in the crown of my head. is it suppose to do this? is it a bad sign?

hey I am maryaddyson I am 15 and have had alopecia since november 2010 when I was first diagnosed i have never heard of alopecia and thought i must be really sick cause my hair keeps falling out. Now that i am about to be a sophomore in highschool i just feel depressed because while all my friends are out dating and going to summer pool parties i am at home trying to keep my secret. I cant swim because then i would have to take off my wig and everyone would see but now a lot of my hair has…