Why does the glans hurt after doing it for a long time

The glans will hurt after having sex for a long time, generally related to the following situations: 1, sex too often, excessive indulgence, during sex, due to too violent action, too many jerks, making the male sexual organs in a state of long-term congestion and too fatigue, thus causing local swelling of the glans and painful sexual intercourse, this situation requires abstinence from sex; 2, prepuce too long, prepuce too long people in If the force is excessive during sex, the foreskin will be forcibly turned up, do it for a long time will lead to glans pain; 3, glansitis or prostatitis, if men suffer from glansitis or prostatitis, glans will also be painful during sex.