Stop exposure to the suspected allergen
Move to a clean, well-ventilated area
Wash skin, hands, face, and any exposed clothing with mild soap and water
Remove contaminated clothing or jewelry
Apply a cool compress to itchy or swollen skin
Take an over-the-counter antihistamine if appropriate and safe for you
Use a doctor-recommended topical steroid or anti-itch cream for mild skin reactions
Rest and avoid scratching
Drink water if you are able to swallow normally
Use your prescribed epinephrine auto-injector immediately for severe symptoms
Call emergency services right away for trouble breathing, throat swelling, fainting, or widespread hives
Seek urgent medical care if symptoms worsen or do not improve
Follow up with a healthcare professional to identify the trigger and prevent future reactions