Hygiene is the most important factor to protect skin from pimples. Oiliness and dust combines and get accumulated in the pores of skin. This causes pimples. Do not touch the pimples.It can be the cause of infection. Drink at least 8 glasses of water everyday. Avoid fatty and oily food. Include more of fruits...
Wash face with cold water often. Smash neem leaves and turmeric and tie it in a cloth and boil that mixture in water. Steam the area of pimple with that water. Avoid having oily food and snacks.
Mix turmeric with rosewater and heat under sun and apply it. Apply Ocimum sanctum (tulsi) juice. Paste tender guava leaves and turmeric and apply it. Paste green gram and turmeric and apply it. Boil neem leaves in water and wash face with that water the next day. Make it a habit for some days....