In fact, there are three internal medicine departments that you can go to for examination: first, endocrinology, mainly because diabetes is often accompanied by elevated blood lipid levels, including elevated cholesterol and elevated triglycerides, so endocrinologists will also see high blood lipid levels. Second, cardiology, high blood lipids, especially elevated cholesterol, is very closely related to angina pectoris, heart attack and coronary heart disease, so it is also accompanied by elevated blood lipids, so cardiologists will also see high blood lipids. Third, neurology, high blood lipid and neurology diseases, such as cerebral infarction and cerebral artery stenosis, are also very closely related, and neurologists will also provide good lipid-lowering treatment.