Men who experience fever, burning eyes, runny nose, and fatigue after ejaculation could have a rare, mysterious condition called post orgasmic illness syndrome, or POIS. But don't worry, guys, there's a cure!
The first major studies about the syndrome have been published and according to a team of Dutch scientists, "hyposensitization therapy" has proven effective for men suffering from the illness. This involved exposing the men to small amounts of the allergen—their semen—which was increased over time until it didn't make them ill any longer. So the cure for being sick of your own jizz is to be covered in the stuff. Well, at least it's fun making the samples!