Move indoors and close windows and doors
Turn on air conditioning if available
Shower and wash your hair
Change clothes
Rinse your face and hands
Use a saline nasal rinse
Take an antihistamine as directed on the label
Use an antihistamine eye drop as directed on the label
Avoid rubbing your eyes
Wear sunglasses if you must go outside
Keep pets and outdoor clothes away from sleeping areas
Use a HEPA air purifier if available
Seek urgent medical help if you have trouble breathing, swelling, or severe symptoms