I've been battling acne since 2013 am glad my face is now clear , wat I learned is this: Always use cold water to wash your face. Don't touch touch your face or allow someone to touch it with dirty hands. Avoid eating eggs, sausages, red meat ,kula kiasi tu. Avoid harsh products eg soaps etc ,btw my dermatologist advised me to be using sunlight soap(yellow one) been using rose water as a toner as well.. ❤