Low testosterone, also known as Low-t, can be easily mis-diagnosed. This is especially true in the mental health field because it looks, feels, and sounds like clinical depression. Low testosterone does not just effect people who have testicles.
Low-t affects women as well. Yes, both genetic sexes have testosterone, although not at the same levels. If a person has Low-t, all the anti-depression and anti-psychotic medication and talk therapy will not work. Talk therapy and hormonal replacement treatment is the only way to fix the depressive symptoms.