Eye diseases can cause a variety of symptoms, which often fall into several main categories:

• Physical sensations: These include discomforts such as pain, irritation, eye fatigue, or strain.
• Functional changes: These may involve issues like excessive tearing or difficulty controlling blinking.
• Visible changes: You might notice changes in how your eyes look, such as yellowing of the whites, redness, or unusually small pupils.
• Movement or alignment issues: Conditions like exotropia or esotropia can affect how your eyes move or align.

Visual disturbances: These include double vision, blurred vision, or having a restricted field of view such as tunnel vision.