What you call allergy,seems to be dryness,resulting from excessive use of mobile or computer. And this is called computer vision syndrome.

Hello For allergy A. Avoid rubbing eyes B. Cold compresses C. Use antiallergic eyedrop like epinastine eyedrop twice daily along with lubricating eyedrop like lubrex frequently Having said that it is very difficult Kindly share photos of your eyes so that I may guide you better

Chronic allergy can cause light intolerance. There is increased sensitivity due to continuous stimulation of cornea by small granular cell collections under the lid conjunctiva. Treatment for allergic conjunctivitis needs to be prolonged and one should be prepared for seasonal worsening.. Cold Compresses will help in addition to the medication.