Upper limb and facial vascular varicose, edema and bruising are symptoms of superior vena cava syndrome, also known as superior vena cava obstruction syndrome, which is a syndrome caused by venous obstruction in the superior vena cava or its surrounding lesions, resulting in obstruction of blood flow in the superior vena cava, resulting in varicose, edema and bruising in the upper limbs and facial veins. Dietary care for varicose, edema and bruising of upper limbs and facial veins: 1. Patients with superior vena cava syndrome need to eat high-protein, high-calorie, vitamin-rich, low-salt, easy-to-digest foods, such as milk, soy products, fish, lean meat, etc. 2, patients with vena cava syndrome can eat more fresh vegetables and fruits: its rich in a variety of vitamins, can increase the VC content, promote the immune system to start, increase the ability of white blood cells to swallow bacteria, etc., to a certain extent can improve their resistance, enhance the immunity of the body. 3, pay attention to avoid eating spicy and stimulating food. Also eat less and more meals to supplement the body’s energy consumption. 4, eat less and do not eat fried, pickled, greasy too big and with irritating food.