What is the cause of acne on the side of the mouth?

Mouth acne has white pustules, clinical consideration may be folliculitis or furuncle, is caused by bacterial infection disease. Most are Staphylococcus aureus or Staphylococcus albus, manifested as local red papules, pustules, nodules, etc., conscious pain, local tenderness. Treatment, can follow the doctor's advice to apply antibiotic ointment, such as mupirocin ointment, fusidic acid ointment, erythromycin ointment. Severe symptoms when combined with oral antibiotics, such as cefdinir dispersible tablets, roxithromycin capsules, etc. Usually pay attention to light diet, do not eat spicy stimulating food, can not drink alcohol, local can not be squeezed by hand stimulation.