Glaucoma

Glaucoma is the name given to a group of conditions which cause progressive gradual degeneration of the optic nerve. Glaucoma is caused by a number of factors which can include high intraocular pressure of the eye, poor blood flow to the eye and genetic factors. Glaucoma affects the peripheral vision and often goes unnoticed by the patient.

Very rarely, glaucoma can affect people suddenly, making them feel sick and causing great pain to the eyes; in these instances immediate urgent attention is advised. Patients with glaucoma, or those with family members who have glaucoma, are advised to have regular eye examinations, and this is covered under the NHS