Pimples around the face can be caused by acne, folliculitis, eczema and other diseases, or contact dermatitis and other diseases. 1. Acne: Acne is usually caused by factors such as elevated androgen levels and increased sebum secretion. The main skin rashes of patients are inflammatory papules, pustules, pimples, etc., and other symptoms such as cysts and nodules may also occur. 2. Folliculitis: folliculitis is mostly caused by bacteria and other pathogens, the patient’s main symptoms for the hair follicle as the center of the red papules, accompanied by itching, tenderness and other symptoms, severe cases will also appear fever, chills, headache and other systemic symptoms. 3. Eczema: the cause of eczema is not clear, considering the patient’s own disease or allergic to external substances, the patient will appear pimples, erythema, edema and other symptoms, and there will be vesicles, oozing, flaking and other symptoms. 4. Other: contact dermatitis, seborrheic dermatitis and other diseases can also lead to acne around the face. When the patient has symptoms of acne around the face, he should consult a doctor in time and follow the doctor’s instructions for treatment.