I advise you not to lose weight now. If you want to lose weight, you have to wait until 18 years old. It's time to grow up. The best way to lose weight is exercise and diet control. Exercise is jogging and brisk walking. Keep your heart rate at 120 for at least 20 minutes. If you lose weight successfully, the key is to control the rebound, mainly to control your diet. As for your acne, you ate too much. ! !