How to determine ophthalmophobia, ophthalmophobia is very good to determine. Photophobia refers to the symptoms of dryness, fear of light, avoidance of light, and closing of the eyes when the light is not too strong. Of course, in normal people, under strong light, for example, in summer when sunlight is sufficient, the normal reaction of people will avoid the light, which does not explain what the problem is. Photophobia usually has some conjunctivitis or keratitis and other diseases that may be a symptom of it. If you feel photophobia for a long time, you should go to the hospital and let the doctor check if photophobia is a symptom of any disease to avoid delaying the condition.