The torch welding and cutting that construction workers do produces an invisible hazard that can damage the cornea and retina of the eye. In extreme cases, it causes blindness. If you've suffered an eye injury, you know how painful it can be. Unfortunately, for this reason it is very difficult to determine how severe the damage is. So, medical help should be sought as soon as possible.
Proper treatment following an eye injury can prevent infection and loss of sight.
What any doctor or industry expert will tell you is that the best first aid and the key to maintaining good vision is prevention and protection. Make sure you put some extra pairs of safety spectacles and goggles in your tool box and you'll be prepared no matter where your job takes you. Choose job-specific eyewear OSHA standards require that employers provide workers with effective eye protection. Protective eyewear and equipment should fit snugly and correctly. Straps, frames and other parts should be sturdy and fit comfortably.