Make your child lie down
Instruct your child to lie down and close their eyes in a comfortable place, preferably in a dark calm room. This may be difficult to do if you are at the beach or a park. Since the aim is for your child to calm down, you can play their favorite song and put them in a comfortable position while they wait for the sand to be flushed out of their eyes.
Eye wash or saline solution
To apply eye wash or saline solution, first ensure that you have washed your hands with soap and water. Instruct your child to tilt their head back, while you gently open the affected eye. Apply several drops of eye wash or saline solution. This is effective in flushing out sand particles.