I'll keep saying this because if it helps stop the pain of a sting for anyone it's worth it. Onions on a fresh bee or hornet sting will almost immediatly relieve the pain. Slap a fresh slice of onion on it. Poof, relief.
He that would make his own liberty secure, must guard even his enemy from oppression; for if he violates this duty, he establishes a precedent that will reach to himself.
Thomas Paine