I'm a 17 year old female, and i've recently noticed a lot of my hair is falling out. Clumps of it comes out when I wash it in the shower, and when its dry, and I brush it or run my fingers through it, I lose a lot of hair. Its really scary and I have really thin hair as it is so I want it to stop :( I'm not stressed, and as far as I'm aware I don't have any medical conditions. I wash my hair every second day. If you know what may be causing this, and how to stop it, I will be very grateful.