Contact lens wearer for many years since taking glasses off to avoid mashed face in fight meant I couldn't see who to
arrest!!
Who said never hit folks wearing glasses? or was it only cos it was me!!
Travelled thousands of miles, in all weathers, including very hot trips to southern Europe. No problems. If eyes dry, carry drops.
Have no idea who told you about pressure etc. More pressure on specs legs to side of head when I do wear them!