Is it harmful to your health to lock the glans with a spermatic cord ring?

Hello, it is recommended to avoid using it for a long time, otherwise it may lead to urinary system infection, swelling and hematoma due to poor local blood circulation, and in severe cases it may also lead to local necrosis due to inlaying. It is suggested that you need to control the frequency of use by yourself, and it should not be too long at a time. If you have hematuria, dysuria and perineal discomfort. If the local swelling is obvious, you need to go to the hospital for examination and treatment as soon as possible.