A traveler experienced a severe eye infection, amoebic keratitis, after swimming in the sea while wearing contact lenses during an exotic vacation. The infection, caused by microorganisms found in seawater, led to a painful and frightening ordeal. Doctors warn that wearing contact lenses while swimming poses a significant risk of such infections, potentially leading to vision loss. The individual’s return from vacation was marked by emergency medical attention and a lengthy treatment process. Health officials emphasize the importance of removing contact lenses before any contact with water, including swimming pools, lakes, and the ocean. This case serves as a stark reminder of the potential dangers and the need for preventative measures to protect eye health while travelling. Proper hygiene and adhering to lens care instructions are also crucial.