WHAT DOES HOW TO MAINTAIN ERECTION FOR 30 MINUTES MEAN?

aan erection that won't go away (priapism). In case you have an erection that lasts a lot more than 4 several hours, get professional medical assistance immediately. If it is not taken care of instantly, priapism can permanently hurt your penis. sudden vision reduction in one or both equally eyes. Unexpected vision loss in a single or the two eyes