Slip into a tub of cold water to cool the burn and calm the skin. If you’re burned all over, all you need to do is take a soak in a cool water to which you’ve added anyone of the ingredients.
Baking soda: Add a few tablespoons of baking soda to cool bath water to make an excellent sunburn-soothing remedy. Just keep your soaking time down to 15 to 20 minutes. Baking soda contains antiseptic properties, can help with the itch, works as an exfoliant and is soothing to the skin 20 home remedies to treat a sunburn naturally >>
Oatmeal: The oldest home remedy to soothe sunburn is by using oatmeal. Oatmeal added to cool bathwater is an instant relief for itchy, sunburned skin. Fill up the bathtub with cool water and add 1/2 to 1 cup oatmeal and mix it in. The anti-inflammatory properties will help relieve sunburn pain and soothe the skin. Also, add a cup of milk to the bath water. The fat, protein and pH of milk will have a soothing, anti-inflammatory effect on the skin.
Apple cider vinegar: ACV can help ease sunburn pain and inflammation. Take a cool bath, and add two cups of vinegar to the bathwater before you get in. vinegar is an antiseptic and helps to cool the skin as it evaporates.
To prevent the skin from drying, apply a moisturizer immediately after your soak. Also try to chill the moisturizer in the refrigerator before using to cool the skin.