Why hyperglycemia is dangerous?

Hyperglycemia, or elevated blood sugar levels, is dangerous because it can lead to serious health complications over time, such as cardiovascular disease, nerve damage, kidney damage, and vision problems. If left untreated, severe hyperglycemia can result in diabetic ketoacidosis or hyperglycemic hyperosmolar state, both of which are life-threatening conditions. Additionally, chronic high blood sugar can impair the body's ability to heal and increases the risk of infections. Managing blood sugar levels is essential to prevent these adverse effects.