Skin Problem. The issue. will be very!

I am 28 years old female and suffering from skin disorders. I have a history of skin problems but it comes on and off. From the past 6 months the condition aggravated. I could see clogged pores on my face with a condition of acne rosacea. Even my upper portion of back was full of acne. I showed to an ayurvedic doctor and have undergone 10 days panchkarma (virechan). As of now I am on medication, mostly blood purifier and anti allergic medicines. The problem is although acne rosacea is under control, I am developing pus filled pimples on my face a lot. All of them are leaving a mark, so my face looks very blemished with pimple scars. I am not able to understand what is causing those pimples which I never had before. My eating habits are very normal and I avoid junk and oily food. Post virechan I am eating home cooked and non-oily, non-spicy food, still these pimples are appearing. Can you please help diagnose the issue. Will be very thankful.