“Closed mouth” usually refers to closed pimples, also known as whiteheads. A lot of closed pimples all over the face can be caused by factors such as thick skin horny layer, high oil secretion and makeup residue.
1. Thick cuticle: The accumulation of old skin keratin is not metabolized by the skin itself, resulting in the formation of closed pimples.
2. Excessive oil secretion: Excessive oil secretion can lead to sebaceous gland duct blockage, and then the oil can not be excreted in time, the oil oxidation leads to pore clogging and the formation of closed pimples.
3. Makeup residue: When makeup removal is not clean and thorough enough, it can cause cosmetic substances to remain in the hair follicles and lead to pore clogging and the formation of closed pimples.
For the whole face suddenly grow a lot of closed pimples patients, it is recommended to go to the regular hospital for examination in a timely manner, under the guidance of a professional doctor for standardized treatment.