9. Soothes Itchy Skin and Sunburns
A baking soda bath is a classic remedy for itchy, irritated skin caused by bug bites, sunburn, or conditions like psoriasis. Some research suggests that as a topical paste, baking soda is ineffective at relieving itchiness and redness. Instead, they suggest adding baking soda to a lukewarm bath. Adding 1 to 2 cups of baking soda to a lukewarm bath can help calm inflammation and promote healing.