Contact lenses and travel: blessing or nightmare?

Abstract

A large number of travellers wear contact lenses. Generally, a lack of hygiene is one of the main causes of contact lens-related infections, especially microbial keratitis with potentially severe complications. During travel, inappropriate short-cuts to lens care, and changes to wear patterns increase the risk of infections. This paper identifies a travel health issue in need of more attention, illustrated by a wide range of practical problems that travelling contact lens wearers face. One possible solution for some travellers is suggested. The article concludes with the recommendation that travel health advice needs to consider real-life travel situations and, together with ophthalmological advice find acceptable and safe compromises in the use of contact lenses to ensure optimal eye health during travel.