ncreased intraocular pressure can lead to functional damage and even death of the retina and optic nerve, and vision loss.
Acute glaucoma, manifested as acute eye pain, red eyes, sharp decline in vision, may be reduced from 1.0 visual acuity to almost invisible, may also be accompanied by rainbow vision, headache and vomiting, this situation should be seen in the hospital as soon as possible.
I don't know which drug do you have , check the instruction of the drop,see it have adverse reaction.
normally glaucoma and stroke or heart attack are not related.