Suggest Treatment For Hair Loss

hi doctor. i am a female 24 years of age. 50kgs in weight and 5.3" height. for the past 1 year i'm having severe hai fall. my thyroid is normal. i have been concious ablout my diet and eat everything that is right for the hair but still my hairfall continues and have began to bald in few spots. alopathy and homeopathy have not helped. please help me with my problem. what is the best way to stop hair fall and promote regrowth.