Yes, baking soda is low histamine and very useful. Baking soda is commonly used in low histamine cooking for making cookies and bread, but it’s also helpful for gentle detoxing in the bath and in home saunas. It can even be used as a natural antihistamine alternative to the typical pharmaceuticals and home remedies that just treat symptoms. There are numerous other ways you can fight inflammation, but this is a common way to combat a flare.