Patients with jugular vein dilatation need to pay attention to observing the patient’s vital signs, regularly reviewing the jugular venous ultrasound, and paying attention to preventing trauma. 1. Observe the patient’s vital signs Such as blood pressure, heart rate, pulse, oxygen saturation, etc.. If there is a rapid drop in blood pressure, there may be a rupture of blood vessels, which requires prompt medical attention. 2. Regularly review the color ultrasound of the neck veins In order to clarify whether there is a tendency of aggravation of neck vein dilatation, if necessary, surgical operation should be carried out to avoid the occurrence of cerebral edema, which may cause greater risk. 3. Pay attention to prevent trauma When suffering from jugular venous dilatation, the neck segment is relatively short, so it is easy to be traumatized once there is an external impact. Therefore, it is necessary to avoid trauma, which may lead to the damage of the endothelium and the formation of thrombus in the dilated vein. If thrombosis occurs, it is necessary to consult a hospital as soon as possible for further examination or treatment. Patients with symptoms of jugular vein dilatation do not need to be overly nervous. If jugular vein dilatation occurs after simple weight-bearing or after heavy physical labor, it is usually not a big problem, but jugular vein dilatation without a clear cause needs to be seen by the hospital in a timely manner and be treated according to standardized treatment as prescribed by the doctor.