People who play wind instruments often practice for hours every day. Some studies (this one as well) mentioned that intra-ocular pressure (IOP) raises during play. Some other studies measured a raise too but that was not that meaningful.
Increased intra-ocular pressure in conditions like glaucoma can cause vision changes, even permanent vision damage.
Can the increased IOP experienced during frequent playing of a wind instrument lead to eye damage, such as permanent vision changes?