<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing lacrimation, spots or clouds in vision, eye burns or stings, and sometimes I feel cold. I am really worried about losing my vision.  <response>: These are all symptoms of Glaucoma, a disease that causes damage to your eyes optic nerve and can lead to blindness if left untreated. We need to conduct a comprehensive eye examination and start medication immediately to prevent further vision loss. 