Is it vinegar or lemon juice for a wasp sting?
Wasp sting venom is alkaline and so its effects can be neutralised with vinegar or lemon juice or a weak acid and this neutralisation then reduces the pain.Fresh lemon juice would work faster that vinegar cause its stronger,but bottled lemon juice is sometimes weaker than vinegar Bee sting venom is acidic and so its effects can be neutralised with bicarbonate of soda or alkali and this reaction reduces the pain.