What is the reason for the cool scrotum?

Patient's question:

Scrotum feels cold, overall weakness, premature ejaculation

Doctor's answer:

Hello, if the scrotum feels cold, it is definitely caused by kidney yang deficiency. It is recommended that you take Jin Gui Shen Qi Wan and eat more longans, American ginseng, jujubes, etc. Also, exercise more and moderate sexual activity.