It is important to choose the right department when visiting a doctor, however, the general public is often unable to choose the right department at the first visit due to lack of medical knowledge. Today, let’s talk about which conditions to see vascular surgery for. 1, varicose veins lower extremity varicose veins is a common disease, that is, the appearance of bruises on the legs exposed, worm-like, with itching, blackening, breaking, etc.. Female patients are even more troubled by the hot summer, afraid to wear skirts and bare legs, which seriously affects people’s quality of life. 2, the pulse is weakened, disappeared, the limb is cold, numb, painful or toe broken healthy people can be palpated in the wrist or foot surface obvious arterial pulsation, if the pulsation is weakened or disappeared, accompanied by limb cold, numb discomfort, and pain after limb activity, there may be arterial stenosis or occlusion. If there is nocturnal resting pain affecting night rest, it may indicate serious disease development. If left untreated, the limb or toe will break down and fail to heal for a long time, or even the limb will be amputated. 3, limb swelling, venous thrombosis should be particularly alert to the limb edema that is reduced in the morning and aggravated in the afternoon, or various sudden limb swelling. This condition is likely to be venous thrombosis, and the thrombus dislodged down the blood stream to the pulmonary artery, which can be a fatal pulmonary embolism. In short, we can independently perform the whole series of minimally invasive techniques for the treatment of varicose veins of lower limbs, vasculitis, deep vein thrombosis of lower limbs, arteriosclerosis occlusive disease of lower limbs, left iliac vein compression syndrome, vascular injury, Raynaud’s syndrome, diabetic foot, hemangioma, carotid body aneurysm, carotid artery stenosis, abdominal aortic aneurysm and other common and multiple diseases in vascular surgery, and the results are well received by patients.