why my face colour is darker than body

Your situation is not uncommon, and several factors could be contributing to why your face appears darker than the rest of your body. Sun exposure is a primary cause, as the face is more exposed to UV radiation than other parts of the body, leading to increased melanin production. Despite using sunscreen, it’s possible that the coverage or reapplication might not be adequate for consistent protection. Make sure you apply a broad-spectrum sunscreen with at least SPF 30 and reapply it every two hours, especially if you’re outdoors or sweating. Also consider wearing a wide-brimmed hat for physical protection from the sun. Post-inflammatory hyperpigmentation could also cause your symptoms, especially if you’ve recently had acne, rashes, or irritation that might have healed leaving darker spots. Hormonal changes can play a role in skin pigmentation, although they typically cause more generalized changes like melasma rather than just affecting the face. You might want to evaluate your current skincare routine, as certain products could potentially irritate the skin or cause hyperpigmentation; be cautious with newer products, especially those containing acids or irritants. Regarding diet, excessive intake of certain foods or alcohol is unlikely to cause localized pigmentation changes. If conventional topical treatments haven’t worked, consider consulting a dermatologist for further evaluation, as they can provide prescription options, evaluate for underlying conditions, and offer treatments like chemical peels or laser therapy if needed.