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 disease of the eye in which the pressure within the eye, called the intraocular pressure (IOP) is increased. Intraocular pressure is measured using an instrument called a tonometer.