Whether or not you can wear contact lenses after soaking them in mineral water, it should be clear that after soaking contact lenses in mineral water, you certainly can’t take them directly to the cornea of your eyes, you need to clean the lenses with a cleaning solution, soak the contact eyes again to the disinfectant solution of the contact lenses for enough time, and then take them out to wear them to be able to play a role in disinfection and sterilization of the lenses. Mineral water does not contain disinfecting ingredients, and prolonged exposure to air does not preclude the possibility of bacterial growth. Soaked contact lens lenses may have bacteria attached to them, and once the resistance of the eye surface is reduced, bacteria may invade the surface of the eye, causing bacterial conjunctivitis or bacterial keratitis. It is important that patients pay attention to personal eye hygiene, disinfection and cleanliness when wearing contact lenses, especially not to wear contact lenses overnight, and it is not uncommon to see patients who wear contact lenses overnight with pain and redness in their eyes the next day, which is caused by eye infections.