I have a lot stress because of which I have suffered severe hair fall. My hair were as it is very thin but not less. But over the last one year they have become extremely less. Moreover the the dark circles are also severe. About my hair they are long in length till the back. Not of a good texture. While washing, combing, drying, even changing I see a lot of hair on the floor. Since I am a vegetarian my protein intake is very less. I haven't got my hair trimmed for almost an year because I fear to lose the little hair that m left with. The hair are specifically very less over the crown area.In the last 3 months I have gained 4 kg of weight. I am a roller hockey player but haven't been practicing the same since February, 2017 Of late I am thinking of getting my hair trimmed followed by a keratin treatment. Kindly suggest me what you think will be the best for my hair considering all the facts mentioned above.