Put a bit of bentonite or Montmorillonite clay on it! Clay is very helpful for itching and a number of other skin issues such as acne. It particularly helps heal venomous stings and bites, like from bees, wasps and spiders. The clay helps draw the venom out of the skin, which will help relieve the pain and let the sting heal more quickly. Use virgin, untreated clay, such as this one. Green clay (often called montmorillonite or bentonite clay) is the most powerful type.
How to use it: Mix the clay in a bowl or cup with a bit of filtered water until it has a creamy consistency like peanut butter (like in the picture at the top of the page). Then, just dab the clay paste onto itchy areas, let it dry, then rinse or peel it off.
How to do a clay pack: Spread the clay on a piece of clean, porous fabric (i.e., wool, muslin, cotton, flannel). Then place the clay-covered cloth to the irritated area, with the clay directly touching the skin (see the picture on the right). You can use bandaging tape or wrap it in plastic wrap to keep the cloth in place and protect your clothing and furniture. Keep the clay pack on for about 4 hours, or until the clay is hard and dry.