Facial acne may be related to dietary stimulation, endocrine disorders, mental immunity factors, and localized facial care factors. 1. Dietary stimuli: such as eating greasy and irritating foods such as fried food or eating sweets, etc., can stimulate the sebaceous glands of the face to secrete too much sebum, which can lead to more and more pimples on the face. 2. Endocrine disorders: such as polycystic ovary syndrome, Cushing’s syndrome and other diseases, can cause endocrine disorders, resulting in unbalanced secretion of oil in the facial skin, which can also lead to more and more acne. 3. Mental immune factors: such as stress, anxiety, tension, depression, lack of sleep and other reasons, can lead to a decline in immunity, endocrine dysfunction, can also lead to more and more acne on the face. 4. Face local care factors: such as face cleaning hygiene is not enough or wash your face too often, the use of oily cosmetics, etc., can also lead to more and more acne on the face. There are many other causes of more and more acne on the face, which should be taken seriously, and it is recommended to consult a doctor in time to find out the cause of the disease and follow the doctor’s instructions for further treatment or therapy.