You’re likely experiencing post-inflammatory hyperpigmentation or persistent facial tanning due to cumulative sun exposure. Sensitivity without active inflammation suggests epidermal tanning rather than deep melasma or photodermatoses.
Next Steps
Start with a gentle depigmenting regimen:
Sunscreen (SPF 50+, PA+++) twice daily—even indoors.
At night, apply azelaic acid 10–15% or kojic acid + niacinamide combo cream.
Gentle exfoliation (lactic/glycolic acid-based cleanser) twice a week may help.
Avoid harsh scrubs or lightening creams with steroids or hydroquinone without supervision.
Health Tips
Improvement may take 4–8 weeks. Prioritize skin barrier repair (ceramide moisturizers) and continue strict photoprotection. A dermatologist-guided consult can help escalate to chemical peels or prescription actives if needed.