Suggest Treatment For Hair Fall And Itchy Scalp

Hi I m Anita.i m 30 years old female.My height is 5 3 and wt is 53.i m loosing my hair from the last 2 months.I don t have dandruff but I feel itchy on my scalp sometimes but not often.i m using selenium sulfide shampoo but it is not working.i m a healthy person and really worrying about this issue.Can you please help me and thank you so much.