★★★★★
The leaf of the common lawn broad-leafed plant known as plaintain will stop the pain from a sting in seconds. Just grab a leaf, or several if they are small or dehydrated, tear into small pieces, rub several stacked torn edges into the welt (first make sure the stinger is not in the welt; if it is, use something to gently scrape it out; do not use fingernails to pull on it because that will squeeze more venom into the welt). Plaintain also works for the itch of mosquito bites. In desperation I put 24 mid-sized leaves and 1/2 cup of water in small food processor and processed until it didn't have to be strained. Messy but effective. Less messy if you add 1/4 cup hand cream and shake it into the mixture (I used one with vit E, A and C). I kept the concoction in a jar in the refrigerator for over a year before it deteriorated, i.e., got watery and smelly; I used it many times