1) Check for contact lenses and if individual is wearing them, remove them immediately.
2) Wash out eyes with large amounts of water or an isotonic eye wash for at least 15 minutes.
If pain is still present, continue the washing out for an additional 15 minutes.
During the washing, spread apart the eyelids as much as possible to ensure contact of the water or eye wash with all the surfaces of the eyes and lids.
3) Send individual to a doctor, preferably an eye specialist, as soon as the washing out has been completed.