The best treatment for vitiligo in children below 5 years old would depend on the severity of the condition. Generally, topical corticosteroids are the most commonly used treatment for vitiligo in children, and they are used in combination with other treatments like phototherapy, topical calcineurin inhibitors, and systemic immunomodulators. For focal vitiligo above the lips, the treatment of choice is usually topical corticosteroids. Additionally, topical immunomodulators and phototherapy can be used in combination with topical corticosteroids to improve the effectiveness of the treatment. Homeopathy, ayurveda, and other alternative treatments can be used in conjunction with conventional treatments, but should be discussed with a doctor before starting.