Use broad-spectrum sunscreen SPF 30 or higher on arms daily
Wear long sleeves or UV-protective clothing outdoors
Apply aloe vera gel to soothe sun-exposed skin
Use a gentle exfoliating scrub 1 to 2 times a week
Apply a lactic acid or glycolic acid body lotion
Use a vitamin C body serum or lotion
Apply a moisturizer with niacinamide
Try a turmeric and yogurt or gram flour paste
Use cucumber juice or potato juice on the skin
Stay hydrated and maintain a healthy diet
Avoid further sun exposure during peak hours
Repeat treatments consistently for several weeks
Consult a dermatologist for persistent tanning or skin irritation
