मेरे सिर की त्वचा पर लगातार सफेद, पपड़ीदार त्वचा क्यों हो रही है और इसे कैसे ठीक किया जा सकता है?

The persistent white, flaky skin you’re experiencing is likely a type of dandruff, often caused by a condition known as seborrheic dermatitis. However, considering you’ve used an anti-dandruff shampoo without improvement, it might be helpful to explore other potential factors contributing to the issue. Dandruff commonly results from an overproduction of skin cells in response to harmless yeast that lives on the scalp. Poor scalp hygiene, stress, or changes in the weather can sometimes exacerbate it. Since there is no redness or other accompanying symptoms, this supports a straightforward dandruff or dry scalp scenario rather than conditions like psoriasis or eczema. Dry scalp usually leads to smaller, less oily flakes than dandruff, and given your description, your symptoms align well with a common dandruff presentation. In cases where initial over-the-counter shampoos aren’t effective, you may want to try a different active ingredient. Consider a shampoo containing ketoconazole, selenium sulfide, or coal tar. These ingredients can target different underlying factors. Wash your hair regularly but not excessively, as too much washing can make dryness worse. After shampooing, ensure it’s thoroughly rinsed out to prevent residue buildup. Consider applying a gentle, hydrating conditioner to maintain scalp moisture. If you don’t see improvement after a month of consistent treatment with different shampoos, it’s advisable to consult a dermatologist. They can offer a detailed examination and, if necessary, prescribe stronger treatments like antifungal topical solutions or corticosteroids. Red flags such as intense itching, worsening of symptoms, or signs of infection like swelling or pus would necessitate more immediate medical attention. It’s essential to stay patient and consistent with treatment, and adjust based on your scalp’s response.