There are no clear contraindications to pressing the Sanyinjiao point, but massage, acupuncture, moxibustion and other operations on the point should be carried out by a professional physician, do not operate on your own. Sanyinjiao, also known as Chengmai and Taiyin, belongs to the Foot Taiyin Spleen Meridian and is located on the inner side of the lower leg, 3 inches above the tip of the inner ankle and behind the medial edge of the tibia. It has the effects of activating blood circulation and regulating menstruation, benefiting qi and strengthening the spleen, and tonifying the liver and kidneys. San Yin Jiao acupoint is used to treat abdominal pain, intestinal tinnitus, abdominal distension, diarrhea, dysmenorrhea, menstrual irregularities, metrorrhagia (excessive menstrual flow or dribbling), hypogonadism, infertility, stagnant labor, seminal emission, impotence, enuresis, urinary incontinence, dysuria (uncontrolled urination), edema, hernia, pain in the pubic region, impotence paralysis of the lower limbs (lower limbs are limp, numb, and painful), headache, vertigo, insomnia, and other disorders. Sanyinjiao points can be treated with acupuncture, moxibustion, and acupressure; pregnant women are prohibited from needling. Sanyinjiao points are effective in treating many diseases, but they should be operated by a specialized doctor. If there is any discomfort, please seek medical advice.