Woman presents with high IOP and shallow anterior chamber

An 81-year-old woman presented to New England Eye Center for a scheduled glaucoma follow-up. She reported blurry vision and pain in her right eye and ongoing chronic itching in both eyes. She denied headache, nausea or vomiting.
Her ocular history included primary open-angle glaucoma and allergic conjunctivitis. Her surgical history included cataract surgery in both eyes 1 year ago in Iran and laser peripheral iridotomies for narrow angles in both eyes years prior. She took timolol twice daily and latanoprost nightly in both eyes. She had allergies to apraclonidine and dorzolamide.
Her medical