I have white patches on both my knees and elbows, and despite taking medical treatment for 3 months, it seems to be getting worse. I've been using Vitibex tablets twice a day and Melgain lotion twice a day, and my diet includes sour and spicy foods. Could you suggest what I should do next or if I need to change anything in my treatment plan?

It seems like you're being treated for vitiligo, a condition causing white patches. Despite 3 months of treatment, the patches are increasing.Concerns with your current treatment and diet:1. Treatment duration: 3 months might not be sufficient for noticeable improvement.2. Diet: Consuming sour and spicy foods may exacerbate vitiligo symptoms. Consider avoiding or reducing these foods.3. Sun protection: Are you using sunscreen with at least SPF 30 daily?Recommendations:1. Consult your doctor: Discuss your concerns and the increasing patches.2. Dietary changes: Consider a balanced diet rich in antioxidants, vitamins, and minerals.3. Sun protection: Ensure you're using adequate sunscreen and protective clothing.4. Alternative treatments: Your doctor may suggest other options, such as phototherapy or immunomodulators.Schedule a follow-up appointment with your doctor to reassess your treatment plan.