Methods for treating whiteheads

The main methods for removing whiteheads include: 1. **Medication**: For a small number of whiteheads, topical retinoids such as adapalene gel, tazarotene gel, and tretinoin cream can be used. These medications help dissolve secretions at the follicular opening, achieving therapeutic effects. Additionally, for more severe cases, oral anti-androgen medications or combination therapy with topical agents may be considered. 2. **Chemical peeling with fruit acids**: Full-face treatment with fruit acids can gradually remove deep-seated materials clogging the follicles and dissolve abnormal keratin buildup at the follicular openings, thereby eliminating whiteheads. 3. **Physical treatments**: Instruments such as comedone extractors can be used in formal medical institutions. After proper disinfection, whiteheads can be safely removed using comedone needles. However, self-extraction is not recommended to avoid spreading inflammation and worsening the condition. 4. **Photodynamic therapy (PDT)**: Utilizing the photothermal energy generated by the photodynamic effect, this therapy suppresses sebaceous gland secretion and kills *Propionibacterium acnes*, effectively removing whiteheads. 5. **Lifestyle adjustments**: Maintain a light diet, consume more vegetables and fruits, and reduce intake of oily, spicy, and high-calorie foods. Ensure adequate sleep and avoid staying up late. Pay attention to facial hygiene, choose suitable facial cleansers based on skin type, and avoid using overly oily cosmetics.