A penis rash from a latex allergy without open welts, blisters or sores may respond to use of a top drawer penis health crème (health professionals recommend Man1 Man Oil, which is clinically proven mild and safe for skin). While such a crème cannot treat an allergy, it can provide soothing treatment for skin stressed from a penis rash and resultant dry skin. Be sure to find a crème that is a potent moisturizer, which means it should include both a natural hydrator (such as vitamin E) and a high-end emollient (Shea butter is one of the best). The crème should also be packed with vitamin D, the “miracle vitamin” that fights disease and helps maintain healthy penile cellular function.