Jugular arteriovenous fistula will cause the patient to develop local symptoms, venous valve insufficiency, neurological symptoms and so on. 1. Local symptoms: arteriovenous fistula in the neck will cause the surface temperature of the affected area of the skin to rise, and the temperature of the limb on the far side of the fistula is slightly lower. Some patients in the fistula will appear mechanical murmur, usually, the larger the fistula the louder the murmur, at the same time the affected area will be accompanied by palpable tremor. 2. venous valve insufficiency: cervical arteriovenous fistula can cause venous valve insufficiency, resulting in local superficial venous curvature and dilatation, some patients will cause distal edema, eczema, ulcers and stasis dermatitis and other symptoms. 3. neurological symptoms: some patients with cervical arteriovenous fistula will be accompanied by neurological symptoms, such as memory loss, vision loss, headache and dizziness. Jugular arteriovenous fistula has other symptoms, should consult a doctor in time, under the guidance of professional doctors standardized treatment, to avoid aggravation of the condition.