Symptoms of atherosclerosis are divided into main arteriosclerosis, coronary arteriosclerosis, cerebral arteriosclerosis, renal arteriosclerosis and other manifestations are different. 1. Aortic atherosclerosis: most of them have no specific symptoms. Aortic aneurysm can be formed if the lesion is serious, such as thoracic aortic aneurysm manifested as shortness of breath, chest pain, dysphagia, hemoptysis, hoarseness and so on. 2. Coronary artery atherosclerosis: chest pain, palpitation and other symptoms, and even angina pectoris, myocardial infarction and so on. 3. Cerebral atherosclerosis: manifested by dizziness, headache, vomiting, fainting, sudden loss of consciousness, hemianopsia or aphasia, limb paralysis and so on. 4. Atherosclerosis of renal artery: manifested as persistent high blood pressure, pain in renal area, urinary closure, fever, etc. Atherosclerosis should be early medical treatment, standardized treatment under the guidance of the doctor, so as not to aggravate the condition.