How to treat chronic acne problems that do not show improvements with rejuvenating skin products and lifestyle modifications?

Hello doctor,

I have been suffering from acne for two years. I researched a lot on how to prevent it from worsening, like changing pillow cases and bed sheets, but I see no progress on my skin. I also try to drink lots of water but still no improvements. I also tried several skin products and rejuvenating sets. However, I think it aggravates my skin more, so I started using Celeteque moisturizing cleanser and the acne scrub. My acne worsens every time my period is near, so I think I have problems related to my hormones which is why I want to consult a dermatologist. I stay up late for school, but, unusually, I get a breakout from it because I have never had problems with acne before, even though I stay up late. Currently, I am on Melatonin pills. Initially, I used Lactezin 100 mg/11 UI/ 5mg but later stopped it because it showed no improvements.