It feels like something in my eye nothing there can u help ?

Try artificial tears: Try some tears first. If it's persistent, then see an ophthalmologist. They will look for things like ulcers or foreign bodies.

Dry eye treatment: Your description sounds like dry eye. Initial treatment is frequent artificial tears during the day, ointment at night, warm compresses a few times a day, and omega-3 fatty acid supplements. If no improvement, you should see an eye doctor for further evaluation.