Firstly, don't try to self treat acne. Some popular nonprescription acne lotions, cleansers and other skin products can cause a serious reaction (rare), mostly it is normal to have acne in teenage. For pimples
it's important to wash your face twice daily to remove impurities, dead skin cells, and extra oil from your skin's surface, avoid touching your face or propping your cheek or chin on your hands. Not only can you spread bacteria, you can also irritate the already inflamed facial skin. Never pick or pop pimples with your fingers, as it can lead to infection
and scarring. A dietary therapy with the right medications for pimples can also help a lot. Consult a dermatologist
for an accurate treatment.