Hello , welcome to Healthcare magic...
Hairfall is most common problem and there are several causes , so ideally u need to get evaluated for your problem and get treated accordingly.
To begin with - 1)a low blood heamoglobin, low blood iron levels , thyroid
problems , malnutrition
are few correctable causes - u need to get a CBC , Iron profile, thyroid profile these are blood tests.If any problem in these can get appropriately treated .
Next if u dont find any problem in any of these , could be genetic - so for that there are only 2 treatments FDA approved - MINOXIDIL
2 % Soulution for local application and Tab Finasteride
.. but before taking these medications please consult a dermatologist
.Thank you , hope i was helpful.