Hello. I am 23 . I always had very thick dense and curly hair..but for past few months my hair has became less curly and very thin. Sometimes there is intense itching on backside of my scalp and I lose a lot of hairs too. Please help what could be the reason. Thank you.
http://i.imgur.com/Cfxtz2w.jpg
http://i.imgur.com/g51p5q3.jpg
http://i.imgur.com/Cfxtz2w.jpg
http://i.imgur.com/g51p5q3.jpg