Frequent hard pimples on the chin are mostly caused by acne, and patients should seek timely medical attention to clarify the cause of the disease and then treat it.
Acne is a chronic inflammatory skin disease of the sebaceous glands of the hair follicles, and is more common in people aged 15-25 years old. The causes of acne include exuberant sebum secretion, increased secretion of androgens, bacterial infections, and abnormal keratinization of the hair follicles, etc. At the same time, acne is triggered by diets that are high in oils and sugars, dairy products, staying up too late, using inappropriate cosmetics, and prolonged mental stress.
People suffering from acne will not only have hard pimples on the chin, but also pustules on the chin as well as whiteheads and blackheads. These people should avoid staying up late, eat less spicy and stimulating food, use the right cleansing products, and relax their moods.