Premature Ejaculation can be, very rarely, caused by infection or problems with the prostate, hypertension of the penis, or other medical problems.
This is why it is vital that you get checked. Book yourself a prostate and physical examination. This will help understand if the problem is caused by any physical problems. Premature Ejaculation can be a symptom of very serious, life – threatening prostate problems so we would always suggest that you get checked.
An infection will make your penis more sensitive and hence you will ejaculate quicker than usual.
more about techniques and positions that can be used to last longer…