Why does acne recur? VnExpress I bought acne medication at the pharmacy, used it for a while and saw improvement, but when I stopped, the acne recurred. How can I treat acne effectively? (Hoai An, Thai Nguyen)
Persistent acne may signal polycystic ovary syndrome VnExpress Resistant acne on the chin and jawline in women, accompanied by hirsutism or irregular periods, could be an early sign of polycystic ovary syndrome.
Can chemical peels help fade back acne scars? VnExpress I have many dark spots from back acne. Can chemical peels fade them, and is it possible to perform this procedure at home? (Thanh, Bac Ninh)
