Get out of the sun immediately
Take a cool bath or shower
Apply a cool, damp compress to the itchy areas
Use aloe vera gel or a fragrance-free moisturizer
Apply 1% hydrocortisone cream to itchy skin
Take an oral antihistamine if needed
Drink plenty of water
Avoid scratching or peeling the skin
Wear loose, soft clothing
Avoid hot water, harsh soaps, and scented products
Use over-the-counter pain relief if needed
Seek medical care if you have severe blistering, fever, dizziness, or signs of infection