Can high blood sugar lead to angina as a complication?

Sep 13, 2022 Source: Cainiu Health
Disease description:

My blood sugar is a bit high, and I had some chest pain this morning when I got up. Could high blood sugar cause angina?

Doctor's answer (1)
Dr. Li Man
High blood sugar may lead to angina pectoris. When blood glucose levels remain elevated over time, it can irritate the cardiovascular system and increase the risk of cardiovascular damage, thereby triggering angina. However, angina is not always caused by high blood sugar; it may also result from coronary heart disease, myocardial diseases, or other factors. Patients are advised to undergo further examinations at a hospital to determine the exact underlying cause.