Hi
There is no direct relation irritation in the eyes and power.Irritation might be due to more screen time or work and less sleep.Power increase depends upon your eye overall well being which depends on proper healthy diet and less screen exposure.Regarding pressure usually high eye pressure (Glaucoma )is genetical but after 40 years,air is advised for everyone to under go pressure test.You need to use lubricants to reduce irritation
Next Steps
Proper sleep,healthy diet,correct power prescription is needed
Health Tips
Consult eye specialist regularly if you are having any symptoms