the cause for the eruptions is because the skin is not clean. try washing the skin 2 or three times a day. not to use hard soap. use soft and mild cleansers. always use warm water to wash face. give steam to the face skin. it will open the pores and will wash out the deep dirt accumulated in the skin. apply lemon extract to the regions of skin which is very much oily leave it for 5 minutes and wash of with warm water.