People who are prone to acne need to choose Chinese medicine treatment according to their constitution to regulate, as follows: 1. If it is the wind-heat type of lung meridian, it can be manifested as a rash with a redder color, accompanied by fine acne, and at the same time can have dry mouth, thirst, short red urine, dry stool, red tongue, yellow moss, and slippery pulse, in the treatment can be applied to loquat clear lung drink plus reduction; 2. If it is the damp-heat type of acne, it can appear as acne and acne with a reddish color, accompanied by dry mouth, thirst, bitter mouth, bad breath, poor sleep, accompanied by yellowish red urine, sticky stool, red tongue, yellowish coating, and slippery pulse, you can apply Huang Lian Wen Bile Tang with addition and subtraction for treatment; 3. If it is the blood stasis type, acne and acne with a dark red rash, dark tongue, white coating, and astringent pulse, you can apply Blood Mansions and Stasis Tang with addition and subtraction for treatment.