The tendons bulge mainly because of the local expansion of blood vessels, the common causes are mainly the following: First, varicose veins, due to the patient’s venous valve closure is incomplete, once there is a long time to sit, long time to stand, the pressure in the blood vessels is obviously elevated, which can lead to a large amount of blood stagnation in the superficial blood vessels, manifested in the blood vessels of the obvious bulging. At this time, you can elevate both lower limbs and wear compression stockings on both lower limbs, to enter the blood reflux and reduce the expansion of tortuous blood vessels. Patients can be guided by ultrasound intravascular injection of sclerosing agent method, prompting the expansion of blood vessel occlusion, can better reduce the symptoms of vascular bulging. Secondly, the patient can cause local soft tissue injury when falling during strenuous exercise, accompanied by hematoma formation, which can also be manifested as local vascular bulging. At this time, you can reduce the tissue oozing through ice, avoid strenuous activities to avoid aggravating the injury. Oral blood stasis cream, pain relief cream and other drugs, most patients in 2-3 days, the local vascular bulging can gradually subside.