I’m an 19 years old girl having excessive hair loss

Patient: Hello.. I’m an 19 years old girl having excessive hair loss ..it started about 2 years ago .. I tried hormon treatment and started taking iron and folic acid and a combination of minerals for skin and hair .. it’s been almost 8 months since I first started the treatment and there’s no improvement although all my blood tests came back normal .. I’m really worried and I’d love a doctors opinion on this

Doctor: