The first step is to determine whether it is the skin of the penis that is tingling or whether there is tingling in the urethra of the penis. If it is the skin of the penis that is itchy, it is recommended that you wash it every day, keep it dry, and it will soon return to normal, and change your underwear every day. If it is the penis urethra itching to consider whether there is non-gonococcal infection, whether there is a history of unclean sexual intercourse, whether there is secretion from the urethral orifice, take urethral secretion to do smear examination, to find whether there is mycoplasma, chlamydia infection. It is recommended to use azithromycin, treatment for 7-10 days can achieve cure, you can also use roxithromycin, doxycycline and so on. During the treatment, drink more water, urinate more, and wash underwear separately to prevent transmission to others.