why do our eyes feel like they have sand or grit in them when we’re very tired ?

Question

why do our eyes feel like they have sand or grit in them when we’re very tired ?

In: 4050

Answer 1

A little bit of WD40 on each side voila and back to normal .

As recommended per Dr Garage

Result may vary

Don’t try this at home

Answer 2

A little bit of WD40 on each side voila and back to normal .

As recommended per Dr Garage

Result may vary

Don’t try this at home

Answer 3

A little bit of WD40 on each side voila and back to normal .

As recommended per Dr Garage

Result may vary

Don’t try this at home