Quite common in women, urinary tract infections can plague men as well. These infections begin considering bacteria create their artifice taking place the urethra and tie in there, leading to penis pain, irritation, kamagra 100mg oral jelly and redness. These infections might not hurt that much at first; a man might lonesome declaration the stomach-ache later than he urinates. But more than time, they will get worse. A urinalysis will help determine the cause, and most urinary tract infections are utterly treatable like a course of antibiotics.For men below 35, the most common reasons for penis be killing append sexually transmitted diseases once gonorrhea or chlamydia.