How to treat my face problem?

[erik8mhp]

Two months ago, I realized my left and right cheek popping out few pimples. I was shocked so I rushed to a beauty center for face treatment. At that time, the beautician popped my pimples using needles and then she applied some skincare steps. But I saw my face got red and black acne spots. I asked her whether they could disappear or not and then she said yes. She gave me toner, vitamin e cream, and sensitive cream for me to apply on my face. After a period of time, I noticed my face haven't improved that much instead the situation even worse. I saw there is a facial promotion so I decided to do the second time. She used needle to clear my pimples inside my left cheek because there is a pain when touching and then she applied some skincare steps. This time she gave me low amount of vitamin e cream and sensitive cream for me to apply on my face. Few days later, I noticed there is a bigger pore due to the acne extraction. Also my left and right cheek became inflamed and flaky. Am I being cheated by them? Should I go back to ask for clarification? Or go to see dermatologist?