Before seeking a solution, it's essential to understand why dandruff appears. It results from accelerated cell renewal of the scalp: dead cells detach in visible clumps, forming these small white or yellowish flakes that fall onto the shoulders. This phenomenon can be triggered or worsened by several factors.
Stress, the scalp's number one enemy
Chronic or emotional stress disrupts the body's hormonal and immune balance, which directly affects the skin, including the scalp. During periods of intense stress, cell renewal accelerates, promoting the appearance or recurrence of dandruff. Managing stress through sleep, physical activity, and relaxation is an integral part of any effective anti-dandruff routine.
Overly aggressive treatments: the vicious circle
Paradoxically, trying to eliminate dandruff by frequent shampoos or harsh products often worsens the problem. An over-cleansed scalp reacts by producing more sebum to protect itself, creating an imbalance conducive to dandruff. The key is to choose gentle products, free of sulfates and harsh fragrances, and to not wash your hair more often than necessary.
Underlying skin conditions
In some cases, dandruff is a symptom of a specific dermatological condition: seborrheic dermatitis, scalp psoriasis, or an allergic reaction to a product. These more persistent forms, often accompanied by redness or intense itching, require medical consultation and appropriate treatment. A dermatologist can make an accurate diagnosis and recommend suitable solutions.