Closed mouth refers to whitehead pimples also known as closed pimples, which are mild acne and can be considered to be removed through general treatment, medication, and other treatments.
1. General treatment: Patients should pay attention to cleanliness, can use warm water and neutral soap to clean the face, to reduce the oil attached to the face to block the pores. Can not squeeze and scratch acne, avoid staying up all night. Try to eat less greasy, high sugar food, and use iodine drugs cautiously.
2. Medication: Commonly used topical medications include retinoic acid cream, adapalene gel, tazarotene cream, etc. It can also be used with azelaic acid to reduce post-inflammatory hyperpigmentation.
3. Other treatments: LED blue light or red light can be used to treat mild or moderate lesions.
The above drugs need to be used under the guidance of a doctor. When closed acne occurs, it is recommended to consult a doctor in a timely manner and standardize the treatment under the guidance of a doctor.