A circle of purple hair on the tip of the penis looks like congestion

If the male glans circle shows, there is purple congestion phenomenon, it is likely that the venous return of the penis is not smooth caused by the possibility of congestion, or local infection caused by the performance. It is recommended that the best local choice can be applied with a hot towel, you can observe for a period of time to see. If the local symptoms can not be improved, to timely go to the local 3A public hospital urology outpatient department to choose to see a doctor, if necessary, need to do local color Doppler ultrasound to observe the local blood flow situation, can also choose to cooperate with the use of vasodilator drugs to treat, clinically more commonly used drugs are Mai Zhi Ling capsule.