It's not time to panic, but do keep up with your follow-ups and testing. Most people with high eye pressures/ocular hypertension don't have glaucoma (the blue area on the diagram.)
Even if it is really glaucoma it is eminently treatable. BUT vision lost to glaucoma is gone forever.
Apparently shop towel masks filter particles as small as 0.3 micron. 2 layer of shop towels added to cotton masks.