 [ Symptoms ] my employer has insurance and my husband is self employed is he eligible for a marketplace plan [ Disease ] is not sex pleasurable enough without putting menthol on your penis your partner may not like this cooling sensation either is it harmful i suspect it is fine but i seriously doubt that the company tested this product on genitals it is usually for sore joints and muscles one can have allergic or adverse responses to any product that is used for something that it was not indeed to be used on so obviously your menthol days may be over this unpleasant sensation should end soon try a little over the counter hydrocortisone cream to relieve the inflammation