Get out of the sun immediately
Take a cool shower or bath
Apply cool compresses for 10 to 15 minutes at a time
Use aloe vera gel or a fragrance-free moisturizer
Apply a 1% hydrocortisone cream to red, inflamed areas if needed
Take ibuprofen or acetaminophen if you can safely use them
Drink plenty of water
Keep the skin protected from further sun exposure
Wear loose, soft clothing
Sleep in a cool room
Avoid hot water, scrubbing, and exfoliating
Avoid products with alcohol, fragrance, or benzocaine
Do not pop any blisters
Seek medical care if you have severe pain, fever, dizziness, widespread blistering, or signs of infection