Wasp Sting
when a wasp stings, it pumps an alkaline solution into the skin. If you rub vinegar onto the area. you can balance out the alkali which causes the pain so you will feel a lot better.

Bee Sting
When a bee stings, it uses an acidc solution to irritate the skin. If you rub an alkaline solution like camomile, or a solution of baking soda into the area, you can balance out the acid and stop the sting hurting.

ACID + ALKALI - NEUTRAL
ALKALI + ACID - NEUTRAL