Liver area throbbing is mainly caused by blood vessel pulsation, muscle spasm, abdominal aortic pulsation and so on. 1. Vascular pulsation: when a person is angry or excited, the pulsation of blood vessels will be obviously accelerated. If there is localized pulsating pain, it is recommended to go to the hospital to find out the specific cause of the throbbing in the liver area. 2. Muscle spasms: Due to liver disease, the metabolism and detoxification ability of the liver is weakened, which will lead to the accumulation of toxins, which will easily cause muscle spasms in the liver area, accompanied by the phenomenon of throbbing. 3. Abdominal aortic pulsation: People with thin abdominal wall or thin body shape will have obvious pulsation due to the large arteries being closer to the body surface, which will lead to pulsation in the liver area. If the throbbing in the liver area is more serious, it is recommended that the patient go to the hospital in time to do abdominal ultrasound or CT examination to determine the cause of the throbbing in the liver area.