The triangle area of the face can be divided into the positive triangle of the danger triangle, which includes the nose and the perimeter of the mouth, and the inverted triangle of the T-zone, which includes the forehead and around the nose. Acne in the triangle of the face may be related to the dysfunction of the internal organs as described by Chinese medicine, or it may be related to hormonal abnormalities, bad habits, poor mental state, and poor cleaning as described by Western medicine: 1. In Chinese medicine: it is believed that acne in different parts of the face is related to the dysfunction of the internal organs: 1. Forehead: acne on the forehead may indicate a strong heart fire and blood circulation problems; 2. Nose: the tip of the eyebrow to the nose This position of acne may usually be considered to be related to spleen dampness; 3. Perioral: it may be related to food or external stimulation, and may also be related to damp heat of the spleen and stomach. Western medicine: 1, hormonal abnormalities: may be related to endocrine, especially after puberty androgen activity is higher, will make the sebaceous glands secretion increased, pores blocked, producing acne; and in the stress, emotional discomfort or women suffering from gynecological diseases, may also appear in the triangle acne; 2, bad habits: often touch the skin of the triangle with your hands, eat too much greasy fire food, etc. The first thing you need to do is to make sure that the skin is clean, so that the skin is not cleaned in time, which makes it easy to make acne in the triangle. In addition, you need to pay attention not to squeeze the acne, because squeezing acne is not only easy to make the pores more coarse, but also easy to secondary infection.