In short
Dull skin often reflects dead-cell build-up, fatigue or dehydration.
Causes and background
Skin quality depends on genetics, hydration, sun, past acne and cell renewal.
Possible options
When to see a professional
Active acne, a changing lesion or persistent irritation should be assessed by a health professional.
Updated October 16, 2026 · General information only; it does not replace an individual assessment.
Request an Appointment