Blackheads on the nose are early skin lesions of acne, the etiology of which is still unclear. It is mainly thought to be related to hyperandrogenism, local infections and abnormal keratinization of follicular sebaceous gland ducts, etc. They should be treated with general therapy, medication, and other treatments in a timely manner.
1. Hyperandrogenism: it will lead to sebaceous gland hyperplasia, increased secretion, and then the symptoms of blackheads. For this symptom, personal hygiene should be done well, avoiding the use of irritating cosmetics. At the same time, follow the doctor’s instructions to apply adapalene and other drugs for treatment, after the use of drugs, rash and other adverse reactions, you must seek medical attention.
2. Localized infection: mainly caused by infection with Acinetobacter, for this symptom, you should also strengthen the hygiene management, keep a light diet. Patients can also apply isotretinoin, minocycline, doxycycline and other drugs for treatment at the same time. When adverse reactions such as nausea, abdominal pain and rashes occur after the use of the drugs, the drugs should be stopped and prompt medical attention should be sought.
3. Abnormal keratinization of follicular sebaceous gland ducts: patients will have varying degrees of follicular funnel cell keratinization disorders, which can lead to follicular keratinized cell disintegration, shedding, and the turnover rate will be further accelerated, which will lead to the formation of micro-acne, and in the event of melanin deposition, blackheads will appear.
For this symptom, in addition to strengthening hygiene management, other means of treatment such as fruit acid peeling can be adopted as appropriate.
When the above symptoms occur, it is recommended to seek prompt medical attention and follow the doctor’s instructions for treatment.