Make sandalwood (chandan) paste, add rosewater and apply it on your face. It has cooling effect. If the skin is oily, add a small quantity of sulphur to it.
Take 1 spoonful of besan, 2 spoonfuls of curd. Mix well, apply it for half an hour. It is soothing for the skin affected by heat wave.
If the face is dry due to heat, beat a spoonful of butter in water and apply.
Peel a cucumber and grind it fine. Put unboiled milk in it and apply. It is softening.