Patient's question:
Since having sexual activity, I have always had premature ejaculation. Sometimes, just after entering the vagina for two or three minutes, I can't resist the urge to ejaculate. My wife rarely reaches orgasm, and I feel very embarrassed. What are the causes of premature ejaculation in men?Doctor's answer:
Excessive foreskin in male penises and overstimulation of the glans penis due to tight undergarments can lead to recurring premature ejaculation in men. Medical researchers have found through tracking studies that the glans skin of patients with premature ejaculation caused by excessive foreskin is relatively softer and more sensitive compared to the glans skin of normal men. During sexual activity, the increased friction between the penis and the vaginal wall gradually forms a layer of keratin on the surface of the glans, which serves to protect the glans and prolong the duration of intercourse.