There are multiple reasons behind acne such as hormonal changes, heredity, certain type of medicines, stress, pollution, dirt and many more.
There is no overnight cure of acne even with the strongest medicines. Generally, it takes a month to get acne under control and requires regular maintenance.
Yes, there is a possibility of re-occurrence. Hence do not leave your acne treatment incomplete. A complete treatment will minimize the chances of re-occurrence.
No, there are no side effects, scarring or discomfort. Moreover, recovery time of this surgery is very fast.
