Jugular venous insufficiency is usually caused by cardiac insufficiency, venous malformations and other pathologies, and patients present with dizziness and headache and generalized weakness. Jugular venous insufficiency generally refers to the blood flow from the jugular veins that cannot return to the right atrium smoothly due to various reasons, and is most common in patients with right heart failure. Patients will experience dizziness and headache, tinnitus, high blood pressure and other symptoms. It can seriously lead to blockage of blood vessels, triggering coronary heart disease and cerebral thrombosis. At this time, it is necessary to treat the root cause of the disease, and the venous return is also improved after the cardiac function is improved. In addition, patients with hepatic jugular venous reflux sign can cause the jugular vein to become enraged and full if they press the swollen liver with their hands. In daily life, pay attention to a light diet and eat less spicy and stimulating food. Avoid excessive tension and labor. It is recommended that patients should go to the hospital in time for any discomfort, and be actively treated under the guidance of professional doctors.