Hi,
Life style modification like ,while working on computer, every 20 minutes, take a 20 second break and look at a distant object 20 feet away.
You can use antireflective/ blue lens glasses while using computer.
Keep yourself hydrated.
You can use Eye drop teardrops 4 times a day for 1 month.
Next Steps
you can get your eye pressure checked with your local ophthalmologist.