I am having lots of dandruff on my head that cause etching it started 2years back at that time my hairs are thick and dense but as the time passed my hairline started receding and now it is gone 3-4cm back and hairs are thin and less dense comparatively I am having a healthy diet with lot's of green vegetables and a sleep of 8-9hour and I also doing physical exercises daily what should I do to Stop my hair fall and yes I want to know that  it is  possible for me to grow my hair line back is there is a natural way? Please answer