If you want to use lemon on the skin, first add a little water to lemon juice. You can also add aloe vera gel or honey to it. First, it is necessary to make a paste. Then you can apply it on your mouth. If there is no reaction to the skin for 24 hours, you can use it.
Due to the acidic nature of lemon, applying it directly on the skin can cause irritation or reaction. In this case, lemon juice should always be mixed with any light material like water, aloe vera gel or honey. Leave it for a while and then wash it.
However, if you feel pain or redness after applying this paste, it means that lemon is not suitable for your skin. In such a situation you should avoid using it. It is not good to apply lemon everyday. You can use lemon on your skin 2-3 times a week.
After making a mixture of lemon, clean your face thoroughly. Apply it on the whole face with your fingers or cotton swabs. Leave it for 5-10 minutes and then wash the face with cold water. After drying the face, apply moisturizer. This is because lemon can dry the mouth.