Understanding acne
Acne develops when hair follicles become blocked by oil and dead skin cells. It can affect both teenagers and adults.
Types of blemishes
Whiteheads, blackheads, inflamed bumps, pustules and deeper painful nodules can occur. Severity and the risk of scarring vary.
When to seek advice
Arrange a medical assessment if acne is painful, deep, leaving scars or affecting your wellbeing. An accurate diagnosis guides treatment.