Skin become oily when sebaceous glands secrete more sebum. Other reasons of oily skin are heredity, birth control pills, hot and humid weather and certain diet. Papaya pulp is one of the home remedy for the oily skin. Rub Papaya pulp on face or oily skin and let it dry and then wash your face with water. You can use this procedure for 2-3 days in week. You can add lemon juice in papaya pulp for better results.