Hi doctor! I have some symptoms of sexual exhaustion but the one that annoys me the most is that I can’t maintain erection while standing. I have sex with my girl only in lying positions which seriously pisses me off. The moment I stand up I start to lose it. I’ve searched the internet for an information why is this happening but couldn’t find any useful piece. What are yours 5 cents. Please!

ANSWER
You are lacking androgen hormones – DHEA, Testosterone, DHT, Androstenedione, Androsterone, and Androstenediol, that are needed to supply the lower part of the body when you are in an upright position. Then you suffer erectile dysfunction because there is not enough “fuel” left for any sexual activity. It is a sign of sexual exhaustion.