I am 21 male and suffering from drastic hair fall and suffering from nightfall since 2 years and now I am having weak(semi solid ) erections and very poor libido .. I visited my endo and he ordered prolactin ,sugar,thyroid and totaltestosterone test . My sugar and thyroid is normal and total testosterone is 759 but my prolactin levels came up as 23.27ng/ml which is mildly elevated and FSH is 0.83 (reference range = 1.5-12.4) its low . But my endo said that all the levels are normal even testosterone is high enough. But I am not satisfied with what she said .. I am getting weaker day by day .. any suggestions