Dry throat is also caused by tobacco or marijuana use, voice strain, vomiting, excessive coughing, throat inflammation, allergies, and, in rare cases, cancers of the throat and esophagus.
Glaucoma surgery. Glaucoma is a group of diseases affecting the optic nerve that results in vision loss and is frequently characterized by raised intraocular pressure (IOP).
Best Answer: Glaucoma is an eye disease where there is too much pressure built up from fluid affecting the peripheral vision. Peripheral vision meaning the edges of your visual field. The doctor saying that it's borderline means that it's almost glaucoma but it hasn't gotten there yet.