However, if the condition persists for more than two weeks and is accompanied by extreme pain and visual disturbances and sensitivity towards light, it is advised to contact an ophthalmologist immediately. It is generally seen in older cats. Treatment of glaucoma depends on the extent to which the disease has spread. If you find none of the above methods to be helpful, then visit the veterinarian. More often than not, itchy and watery eyes are a symptom of ocular allergies. After cataract, glaucoma is the commonest of the eye diseases. Wilson's disease and heterochromia are two medical conditions in which the person shows a coloured circle around the pupil. It is more of an issue of cosmetic concern and that too for a short period.
Disclaimer: This guzzle article is for informative purposes only, and should not be used as a replacement for expert medical advice. The glaucoma surgery risks are very rare, but if they are observed they can be very serious. The data thus collected will help him to identify misplaced lenses, tumours, or damage to the optic nerves. It is important that you seek medical help for eye care, in the following cases. The optic nerve that acts as a medium of connection between the back of the eye and the brain, actually sends visual data from the retina to the specific part of the brain for interpretation.