Hello dear, Thank you for your contact to health care magic. I read and understand your concern. I am Dr Arun Tank answering your concern. No need to worry, The tingling is caused because of the friction caused because of the excess of masturbation. I advice you to do it with soft hands. Action with hard hand can cause more friction and more tingling sensation. You can also do the act with clean hand. Dirty hand practice can cause infection on injured penile area. For future act you can clean all the area along with slight aplicstion of lubricant. This will reduce the friction and can make act more pleasurable. Masturbation is very common in today s life. It is very safe practice, there is no harm to anybodies health by it. In option you can do the act with condom on the shaft, this will provide lubrication present in the condom and also prevents friction injury. I will be happy to answer your further concern on bit.ly/DrArun. Thank you, Dr Arun Tank Infectious diseases specialist, HCM