Blackheads on the nose at the age of 12 usually need to be cleaned up according to the specific reason for their appearance. Common causes include clogged pores and exuberant secretion of sebaceous glands.
1. Pore blockage:Pores are the pore-like structures exposed on the surface of the skin after the removal of hair roots, the pores of the unobstructed or aging, or by the contact of irritating cosmetics, it is easy to cause pore blockage. Generally you can use adapalene gel to clean up, if adapalene gel appears to have adverse skin reactions, you can also use polysulfonic acid mucopolysaccharide cream and so on.
2. Excessive sebaceous gland secretion: Excessive sebaceous gland secretion can lead to greasy skin, rough skin, enlarged pores, easy to appear acne, blackheads and seborrheic dermatitis. Sebaceous gland secretion is mainly related to personal physique, living environment, study status and other factors, can take oral vitamin B2, vitamin B6, etc..
Usually, you should pay attention to the regularity of life, ensure adequate sleep, balanced diet, avoid high-fat and high-sugar diet, avoid drinking alcohol and spicy stimulating food. In addition to the above factors, it may also be caused by other reasons, it is recommended to consult a professional doctor in time.