Acne can't be prevented but these natural steps help in their treatment.
1) Hygiene - it is important to frequently clean your face with facial soap and water so that excess oil can be removed. Gently exfoliate your skin regularly to remove the dead cells that have accumulated in your pores.
2)Do not Try to Squeeze or Remove Acne - a lot of people can't wait to get rid of them but squeezing or trying other means to remove them might leave a permanent scar on your face. Wait out the different stages while applying some kind of acne ointment.
3) Try natural home remedies
a) Pulp Aloe Vera and apply on the affected skin several times a day.
b) Apply Lemon Juice on the affected area, at night because sunlight sometimes stains the skin.
c) Milk and Oatmeal make an excellent exfoliant to remove excess oil and dead cells. Mix 3 tbsps of oatmeal with a little hot milk to form a paste. Let it cool and then apply on the face for 15 mins.
d) Boil a Carrot and then puree it. Cool and then apply the mush on your affected skin for 20 mins.
e) Lastly, Garlic has antibacterial and antibiotic properties that significantly helps to improve acne. Eating it raw is recommended.