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).
Glaucoma is a group of related eye issues that, if left untreated, can result in blindness. The disease damages the optic nerve, which sends the images you see from the eye to the brain. During a specific glaucoma eye exam, your eye doctor will check the inner eye pressure and the shape and color of the optic nerve.