Hi
Since you're an IT professional, the dry eye you're experiencing can be occupational, that is due to more screen time.
However there are several other pathological causes of dry eye , that need to be diagnosed and treated on a case to case basis.
Next Steps
It is better to visit an ophthalmologist to have your condition evaluated in detail.
Health Tips
Several eye drops contain preservatives which can aggrevate dry eye. It is better to avoid over the counter medications and get treatment prescribed by a qualified doctor.