I am cervical right side varicose veins, what should do to check and treat

Jugular varicose veins are mainly caused by chronic pulmonary heart disease, pulmonary embolism, congenital heart disease, and may also be caused by pericardial effusion and constrictive pericarditis. Need to do heart color Doppler examination as soon as possible, diagnose the cause of jugular vein anger, and treat the cause.