Atherosclerosis develops to a certain degree can appear symptoms, depending on the location, angina, dizziness, facial paralysis, back pain and other symptoms. 1. Coronary artery atherosclerosis: patients may have angina pectoris, chest tightness and other symptoms. 2. Cerebral atherosclerosis: dizziness, headache, fainting, abnormal speech, vomiting, facial paralysis, limb paralysis, dementia and other symptoms may occur. 3. Atherosclerosis of renal artery: symptoms such as lumbar pain, anuria, increased nocturia, increased blood pressure, etc. may occur. 4. Atherosclerosis of the aorta: chest pain, shortness of breath, severe pain in the chest, drop in blood pressure, loss of consciousness and other symptoms can occur after the formation of aneurysm rupture. Early atherosclerosis can be asymptomatic, the development of the disease to a certain extent, the corresponding parts of the symptoms, the emergence of uncomfortable symptoms, it is recommended to go to the hospital in a timely manner to consult the doctor.