How to deal with impotence and premature ejaculation better?

Patient's question:

Penis does not get hard quickly and soon loses sensation without any feeling, always failing to reach climax

Doctor's answer:

A sufficient intake of the following foods is beneficial for enhancing and stabilizing male sexual function (premature ejaculation):
(1) Animal organs.
(2) Zinc-rich foods.
(3) Arginine-rich foods.
(5) Vitamin-rich foods.
Extractions from precious traditional Chinese medicines such as Huang Jing (Polygonatum sibiricum), Chinese yam, and oysters. Huang Jing, primarily used as a root, possesses the functions of replenishing qi, nourishing yin, strengthening the spleen, moistening the lungs, and benefiting the kidneys. It is highly effective in treating impotence and premature ejaculation, as well as tonifying the kidneys and enhancing Yang energy.
There are many methods for treating premature ejaculation, but since the condition varies among patients, the diagnostic approach may differ. Therefore, it is recommended that patients seek early diagnosis and treatment upon noticing symptoms.