A patient may be suffering from ocular pain, redness of the eye or excessive tearing of the eye, an eye doctor will need to find out whats causing these problems.
All these symptoms may be caused by a potentially deadly disease like a cancer in the eye or in other parts of the body which could gradually spread to the eye.
These are all eye conditions that can potentially result in the death of a patient, thats why it is very important to have your eye examined properly by an eye doctor to determine whats causing your eye problems so you can be treated during the early stages .