While true interpersonal allergies are rare, they can and do occur, according to Dr. Nana Mireku, a board-certified allergy specialist. One of the most intriguing is a syndrome known as “People Allergic to Me,” which refers to individuals whose skin gases supposedly provoke “allergy-like reactions” in others. Japanese researchers analyzing skin gas profiles found that self-identified PATM patients exhibited a “significant difference” from non-PATM patients, with PATM patients emitting more petrochemicals, organosulfur compounds, and some aldehydes, findings published in Scientific Reports in 2023.
An allergy to another person can also manifest as an allergy to their semen. Known in the medical field as human seminal plasma hypersensitivity, this involves the same mechanism that occurs with seasonal allergies or food allergies. Women with a semen allergy typically exhibit local symptoms such as vaginal burning, itching, and swelling, but can also develop generalized systemic symptoms like hives, swelling, coughing, and wheezing, all the way up to life-threatening anaphylaxis.
Treatment Options and Implications
Condoms are the initial course of treatment for semen allergy to prevent symptoms. For couples trying for a baby, however, semen is kind of a nonnegotiable. Other options include care under a specialized allergist to confirm the seminal allergy and proceed with desensitization procedures, such as injecting the patient with small amounts of their partner’s semen to help build up tolerance. Taking an antihistamine medication before sex may also help, though you should keep an EpiPen on hand if you have a history of systemic symptoms. Other couples might turn to in vitro fertilization or intrauterine insemination, both involving “sperm washing,” a process that removes the proteins from the semen, the exact components spurring the allergic reaction.
The exact prevalence of semen allergy among the population isn’t known, but the condition is typically considered rare. That said, experts think this condition is significantly underreported due to the intimate nature.
This article is an AI-assisted summary. All facts and figures are drawn from the original report: https://us.headtopics.com/news/yes-you-can-actually-be-allergic-to-someone-here-s-how-80659729