Varicose veins in the neck are a very rare type of varicose vein, and treatment of varicose veins in the neck is based on the cause of the varicose veins. The vast majority of varicose veins are simple superficial varicose veins, which are formed due to stagnation of venous blood in the superficial veins caused by poor venous reflux in the simple superficial veins. If this is the cause of primary simple varicose veins of the neck, it is possible to promote venous reflux. A semi-recumbent or sitting position is recommended to apply the gravitational effect of venous blood to help its return. You can take some medications that promote venous reflux, such as mydriatics, vilastatin, calcium hydroxybenzoate, etc. If the secondary varicose veins are caused by deep vein thrombosis, the most common is when the superior vena cava obstruction syndrome. If its symptoms are more obvious in the head and neck, varicose veins of the neck will appear. At this time, we should pay attention to clarify the cause and go to regular vascular surgery for systematic and regular examination and rescue treatment.