People should visit a dermatologist if their acne is severe or painful. This includes “cysts, nodules, and deep, painful acne” that do not heal easily.
Those with late-onset acne — when acne appears in adulthood even if they never had it before — should also seek medical help. Similarly, persistent acne, described as “a relapse or continuation of acne from adolescence into adulthood,” often needs professional treatment.
Dermatologists can determine the cause, which may include hormones, genetics, or lifestyle factors. They can also prescribe medications or treatments stronger than over-the-counter options.
Ignoring these symptoms can lead to scarring or worsening skin irritation. Early consultation helps manage acne effectively and prevents long-term skin damage.
