I am 26 yrs female,experiencing hair thinning I have consult

Patient: I am 26 yrs female,experiencing hair thinning. I have consulted 4-5 dermatologist but no one has ever taken it seriously. I am not taking any medications for scalp now.I have been diagnosed with iron deficiency and hypothyroidism. Does this cause hair thinning? ! My testosterone levels are normal. Is there any chances for alopecia? !

Doctor: