It may be because if dry eye...put eye drop ocurest plus thrice a day

You can use eye drop teardrops 2-3 times a day for a week.

Pl consult ophthalmologist with detailed history and reports and treatment taken for better evaluation and treatment.

Need a photo or video consultation for thorough examination. Most common cause for this may be dryness. For dryness, you may follow the underlying advices Avoid rubbing Maintain hygiene Blink more Drink water adequately Cold compression Cold water lavage Follow rule of 20- Means after 20 min of work ,take rest for 20 sec and look at 20feet distance Reduce brightness of the screen Away from AC Airflow Use lubricant drop- refresh liquigel May need physical consultation for thorough slit lamp examination

Pls share the image or consult online for better opinion..