There are many reasons why you have acne. The first possibility is that your pores are blocked because they are not cleaned up, so you have acne. I suggest you clean them with facial cleanser.
The second is health.
Since you have acne, I suggest you use professional acne products.
If it is due to internal reasons, you can go to Chinese medicine for good conditioning, but you also need to cooperate with acne products to get better quickly. After all, it is on the face.