There are many anti-itch remedies that can be made up right in your own kitchen but here are some suggested do it yourself recipes by National Psoriasis Foundation. Dissolve 1 1/2 cups of baking soda in three gallons of water to use as an anti-itch compress. Add a handful of Epsom salts to your bath water. You can also add a squirt of mineral oil or baby oil to the water with salts.
Put three tablespoons of Boric acid in 16 ounces of water and use as a compress, you can get it from pharmacies. Add two teaspoons of olive oil to a large glass of milk and use it as a soothing bath oil.
