Excessive hair fall. Or do some test.

I m 30 yrs old unmarried girl.I m suffering from diffuse hair thinning from 7 yrs.i tried many treatment like homeopathy and dermatologist as well. From past 7 months I m taking prp session and using morr 5% at night after 10 min of folifast lotion and vighan serum in morning.taking renocia tablet once daily after 10 min of meal. My hair fall was controlled from past 1 yr without any sign of regrowth. But now the problem is that I m facing excessive hair fall from past 1 month , it's about 150+ hairs daily which make me worried bcz I never faced such hair fall in m life. I visited my doctor he said it may b bcz sometime our hair cells getting week bcz of less of nutrition so he gave one more session on Thursday.. I checked my thyroid and hemoglobin but both reports were normal.plz suggest me something.Shoul I wait or do some test.