Severe Hair fall from last one year.

I am suffering from severe hairfall from last one year I visited allopathic doctor first he gave me minioxdil, hair supplements and dandruff shampoo which doesn't work at all in 4 month than I totally left minioxdil because it was not working and it's known side effects. Than I stopped taking medicines for 3 month and have tried with a homeopathic doctor for next 3 month but here again the medicines didn't work .yesterday I visited a new homeopath doctor who checked my scalp physically as well as through a machine  ( it was the first time my scalp was analysed) as per the analysis I don't have any dandruff nor any infections but hair roots have inflammation though I fell I have dandruff because I get flakes when I scratch my hairs and even sometimes in combing. My scalp itches and pains as per the doctor it may be due to the inflamation she has asked me to get my feratin tested because I have lost blood for 5 continous month due to fissures. is she right ?? I am quite worried