My suggestion is that you visit an allopathic dermatologist near you . The doctor will explain all the possible modes of treatment.
Next Steps
Before you choose your dermatologist read this : http://www.skinmatra.com/single-post/2016/07/03/Skin-Troubles-Here-is-WHAT-NOT-TO-DO
Health Tips
Avoid listening to those 'some people '. If you do, you might end up in complications. It is better to listen to a dermatologist after a physical examination .