What should a person do if a contact lens causes discomfort?

When a contact lens causes discomfort, the best course of action is to remove the lens immediately. This is important because continued use of a lens that is causing discomfort may lead to further irritation or even damage to the eye. Discomfort can be a sign of various issues such as an improper fit, a tear in the lens, dryness, or even an allergic reaction to substances in the lens material or cleaning solutions.

Addressing discomfort promptly by removing the lens allows for the eye to rest and potentially heal, reducing the risk of complications. After removal, it is advisable to assess the situation—whether the discomfort was from dryness, a foreign substance, or the lens itself not fitting properly—before considering reapplication or changing to a new lens.