I have the problem of acne. The acne occurs frequently one after the other. The acne have pus in it. I have tried all type of anti acne facewash including himalaya neem face wash but nothing worked. And talking about my skin in winters it feels quite dry on the cheeks specially after I cleanse my face but after sometime it gets oily and in summer it feels normal after using the facewash but eventually gets oily in two three hours. I get acne mostly on my forehead, cheeks, chin and around my nose. I have tried some homemade face mask also. Should I invest in tea tree oil? Which face wash and moisturizer I should use?