A member asked:

I am 29 years old male.my fsh, lh, prolactin levels are all normal but my testosterone is low .what may be the causes for low testosterone?

3 doctors weighed in across 2 answers
Dr. Brad Eilerman answered

Specializes in Endocrinology

Low testosterone: Obstructive sleep apnea, pituitary disease (inflammation, tumors), medications (pain meds, some psychiatric meds), hemochromatosis, genetic condtions.

Answered 10/2/2013


Dr. Shira Miller answered

Specializes in Internal Medicine

Sleep Deprivation: Besides aging, the two most common causes i see of secondary hypogonadism are sleep deprivation and vegetarianism. So, get a good night's sleep and eat meat.

Answered 11/1/2016



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