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).
Acute closed-angle glaucoma is a medical emergency of the eyes and can result in blindness if not diagnosed and treated immediately. Acute closed-angle glaucoma is a type of glaucoma that develops suddenly. In contrast, the other main form of glaucoma called chronic open-angle glaucoma develops slowly.