Work, Sports and Other Activities There has been considerable controversy over the wearing of contact lenses in work environments where accidents might happen such as from flying particles or chemicals. Studies have indicated that wearing of contact lenses under these conditions does not constitute an increased risk. In many cases contact lenses (rigid and soft) have decreased the severity of ocular injuries in such accidents. HOWEVER, CONTACT LENS PATIENTS MUST BE WARNED TO WEAR THE APPROPRIATE EYE PROTECTION AS WOULD AN EMMETROPE!