I got my testosterone checked, and it came out to be 442ng/dL. Is that normal for an 18 y/o? My height is 176cm and weight is 103kg, and I've been obese since I was 6 years old. I'm also facing some symptoms for almost 2-3 years now, like fatigue, lack of concentration, foggy mind, and as told, I'm obese with about 35% fat. Lately (about 1 month), I've been stressed about this, due to which I'm facing problems with erections too (I mean I need a stimulus to get erect now, though a month before, I could get erect by just a thought).