Nutmeg is one of excellent spice which is used for digestive problem in kids & for skin problem as well.
* Mix small amount of milk or walk with nutmeg powder to make a thick paste.
* Apply the paste on the face(which affected area) for 10-15mins, allow it to dry completely.
* Rinse with warm water & don't scrub it roughly.
By this way you will get more effective result for acne.