Can I Be Allergic to Semen?

Yes, it's possible to be allergic or sensitive to semen. This condition, known as seminal plasma hypersensitivity (or human seminal fluid allergy), is also called semen allergy. It occurs when the immune system reacts to proteins found in semen. However, it's not the sperm that causes the allergic reaction, but some of the proteins present in seminal fluid. Symptoms of semen allergy can include:

Itchy or red eyes

Itchy or swollen lips

Sneezing, coughing, or congestion

Hives or skin rash

Difficulty breathing

In some cases, semen allergy can also lead to anaphylaxis, a severe and life-threatening allergic reaction. If you experience any of these symptoms after coming into contact with semen, it's important to see a doctor right away. Treatment for semen allergy may include:

Antihistamines to reduce symptoms such as itching and swelling

Steroid medications to reduce inflammation

Epinephrine (adrenaline) to treat severe allergic reactions

In some cases, immunotherapy (allergy shots) may be recommended as a long-term treatment option. If you're concerned that you may be allergic to semen, talk to your doctor. They can help you get the diagnosis and treatment you need to manage your allergy.