Upketo 2% Soap contains ketoconazole, a potent antifungal medication designed to treat fungal skin infections, not allergic reactions. You should avoid using it without a proper medical evaluation, as a skin allergy requires entirely different treatments, such as antihistamines or topical soothing agents. Applying a strong medicated antifungal soap to skin already inflamed by an allergy can severely strip your natural skin barrier, causing extreme dryness, cracking, and worsening irritation. To prevent complicating your condition, please consult a general physician or a dermatologist; they can accurately identify the specific trigger of your allergy and prescribe the safest, most effective treatment plan for your skin.