How can you treat an insect bite ?

Clean it: Washing the area with soap and water and keeping it clean and dry is usually enough. You can use a topical cream for itching such as cortisone or calamine if the bites are itchy. If a bee has stung you, remove the stinger by scraping the area with something firm like a credit card. See a doctor if you see worsening redness, warmth, or swelling - these can be signs of infection.