As a health and safety expert with a focus on ophthalmology and sexual health, I can provide a comprehensive answer to your question regarding the possibility of contracting pink eye, or conjunctivitis, from semen coming into contact with the eye. Conjunctivitis, commonly referred to as pink eye, is an inflammation or infection of the conjunctiva, which is the thin, transparent layer of tissue that lines the inner surface of the eyelid and covers the white part of the eye known as the sclera. It can be caused by a variety of factors, including bacteria, viruses, allergies, irritants, and certain types of eye injuries. When considering the transmission of infections through non-genital contact, such as the introduction of semen into the eye, it's important to understand the nature of the pathogens involved and the conditions that facilitate their transmission. Semen can carry various sexually transmitted infections (STIs), which are typically transmitted through sexual contact involving the genitals. However, it is theoretically possible for some of these infections to be transmitted through other means if the conditions are right. HIV, for instance, can be present in semen, and while the risk of transmission through ocular exposure is considered to be very low, it is not zero. The eye is a sensitive and delicate organ, and any introduction of foreign substances can potentially lead to an inflammatory response or infection. Other STIs that can be found in semen include chlamydia and gonorrhea. Both of these bacterial infections can cause conjunctivitis if they come into contact with the eye. The risk, however, is generally considered to be low because the eye's natural defenses, such as tears and the blinking mechanism, help to protect against infection. Pubic lice, while not an infection per se, are small insects that live in the pubic hair and can cause itching and discomfort. They are not known to cause pink eye, but their presence could potentially lead to secondary infections if they are introduced to the eye. It's important to note that while infections can be passed via semen through the eye, the actual incidence of this happening is quite rare. The human body has several defense mechanisms to protect the eyes from pathogens, including the eyelids that act as a barrier, the flow of tears that help to wash away foreign substances, and the natural microbiome of the eye that can inhibit the growth of harmful bacteria. In conclusion, while it is not common to contract pink eye from semen in the eye, there is a theoretical risk, particularly if the semen contains certain STIs. The best way to prevent such an occurrence is to avoid contact between the eyes and semen, and to practice good sexual hygiene. If you suspect that you have been exposed to an STI through your eye, it is important to seek medical attention promptly for an accurate diagnosis and appropriate treatment. read more >>

But, no, no one has every gone blind from getting semen in the eye. However, and this is definitely something to consider, although rare, infections can be passed via semen through the eye. HIV is one such infection, if your partner is HIV+, but the most common are chlamydia, gonorrhea, and pubic lice.Jul 13, 2015read more >>