Eye problems on expeditions

An Eye on Travel: An Overview of Travel-Related Ocular Complications

“…More viscous ointments provide prolonged relief at the expense of visual acuity. 16 The use of goggles and wraparound sunglasses should be advised as they can also limit the evaporation of tears.…”

“…It has been described as 'sunburn of the eye which can be extremely painful. ' 16 Its prevalence in snow-laden environments is due to the increased UV exposure by light reflecting from snow, among other factors including high altitude and clear skies. 17 As delays may occur between exposure to UV light and symptom onset, it is important for travellers to be aware that damage could already have occurred with prior exposure.…”

“…Immediate treatment involves local cooling, lubricating drops, antibiotic ointment, rest and light avoidance. 16 Additional care should be taken to prevent secondary infection. A simple preventive measure involves continuous daytime use of wraparound sunglasses or goggles which block both UVA and UVB rays.…”