What causes recurring pimples on the face?

Generally speaking, "pimples" refer to acne. Recurrent facial acne may be caused by excessive sebum secretion, unhealthy lifestyle habits, endocrine disorders, polycystic ovary syndrome (PCOS), Cushing's syndrome, and other factors. If the above conditions occur, it is recommended to seek medical treatment promptly. The specific analysis is as follows:

1. Excessive Sebum Secretion

Excessive sebum production is mainly caused by genetic factors, hormonal changes, or improper skincare habits. Excess sebum can easily clog pores, leading to recurrent acne. In daily life, oil-controlling skincare products can be used to improve the condition.

2. Unhealthy Lifestyle Habits

These include unbalanced diet, lack of physical activity, staying up late, and high levels of mental stress. These factors can disrupt skin metabolism and sebum secretion, thereby contributing to recurring acne. It is important to improve lifestyle habits and maintain a balanced diet.

3. Endocrine Disorders

Stress, chronic sleep deprivation, and weight-loss efforts may lead to endocrine imbalances. Hormonal disturbances can increase androgen levels, stimulating sebaceous glands to produce excess sebum and triggering the symptoms described. This may be accompanied by irregular menstruation, insomnia, and other symptoms. Patients should follow medical advice and use medications such as tanshinone injection, levothyroxine sodium tablets, and Kuntai capsules for treatment.

4. Polycystic Ovary Syndrome (PCOS)

PCOS is commonly associated with genetic, environmental, and endocrine factors. Patients with PCOS often have hyperandrogenism, which stimulates sebaceous glands to overproduce sebum, increasing the risk and recurrence of acne. Symptoms may also include menstrual irregularities and hirsutism. Treatment should follow medical guidance using medications such as dexamethasone tablets, ethinylestradiol cyproterone acetate tablets, and metformin hydrochloride sustained-release tablets.

5. Cushing's Syndrome

Cushing's syndrome results from excessive cortisol secretion by the adrenal glands. Elevated cortisol levels stimulate sebaceous glands to produce more sebum, causing recurrent acne outbreaks. Other possible symptoms include central obesity and moon face. Treatment under medical supervision may involve medications such as aminoglutethimide tablets, ketoconazole cream, and etomidate injection.

In daily life, maintaining a healthy lifestyle—including a balanced diet, moderate exercise, sufficient sleep, and stress reduction—is essential for promoting skin health and reducing the recurrence of acne.