? Thrombo-occlusive vasculitis, common in young men, mostly related to smoking, cold, in fact, the cause is unknown, the current means of treatment include: dilation of blood vessels, suppression of immune response, but the efficacy is not ideal, so there are two phenomena: the first around the emergence of many private hospitals playing the brand of vasculitis specialist hospital, mostly with Chinese medicine treatment, the effect is uncertain, or then effective, repeated after discharge, we admit a large number of Patients who have experienced such a hospital, moved around a number of vasculitis hospitals, used a variety of drugs, and finally came to our section, but the condition has not been reduced, but worsened. I do not mean to belittle Chinese medicine, but many vasculitis hospitals do allow patients to spend a lot of money without any relief, and many patients may not be able to keep their toes when they come. The second patient pre-turned to spend a lot of money, are then tens of thousands, but the effect is indeed poor, many patients commonly used prostaglandin dilate blood vessels, at least 300 per day, maintain two weeks, the effect is not good. The reason for this is that there is no real understanding of the truth about thrombo-occlusive vasculitis. Although we also do not know the cause of the occurrence of vasculitis, we have some research on the pathophysiological mechanism of vasculitis after its formation, so we intervene in the pathophysiological state inherent to vasculitis, resulting in good results recently. After 3-5 days of a course of medication, the patient’s toe ulcer surface exudates less, the peri-ulcer tissue inflammation decreases, the ulcer surface shrinks, and most importantly, the pain is relieved, which helps functional exercise and promotes neovascularization. I will follow up with photos of the improvement of the thrombo-occlusive vasculitis foot ulcers after a course of treatment. We recommend that patients with vasculitis should be treated regularly with medications to reduce inflammation, relieve pain, and have better exercise opportunities to alleviate or even reverse the course of thrombo-occlusive vasculitis. This is the patient’s pre-treatment dorsal foot ulcer with oozing ulcer surface, heavy inflammation around the ulcer, red tissue and severe pain. The vasculature was treated with a minimally invasive approach as follows: scavenging oxygen free radicals, improving microcirculation, and increasing the low oxygen consumption and low glycemic state of the tissue. The patient’s ulcer surface converges, dries, and exudation decreases or even disappears. Inflammation was significantly reduced and the redness around the ulcer largely disappeared. The patient’s greatest sensation was the improvement of pain and the increase of walking distance, which contributed to revascularization. Four years after the patient was discharged from the hospital, he sent a photo of the dorsal foot ulcer completely healed, with a red color and completely normal walking. He is happy from the bottom of his heart! The treatment we use, theoretically can control the inflammation of vasculitis, because the cause of vasculitis is unclear, so our treatment can manage a period of efficacy, we recommend that patients need to come to treatment regularly, improve the pain symptoms should be strengthened after exercise, hoping that exercise to enhance vascular neovascularization, to achieve the purpose of treatment. Another patient was compared before and after treatment within 4 days. After treatment, the skin around the ulcer crust was red in color, the crust contracted, the pain was significantly reduced, and the walking distance was prolonged. Another patient’s comparison before and after treatment, the color of the plantar skin changed from dark purple before treatment to red after 3 days, and the pain was significantly reduced