9 Alarming Signs Your Blood Sugar Is Too High Managing blood sugar levels is crucial for overall health. Chronically high blood sugar, or hyperglycemia, can lead to severe complications, particularly for those with diabetes. Recognizing early warning signs can help you address the problem before it escalates. Here are nine alarming signs that your blood sugar might be too high and what they mean for your health. 1. Excessive Thirst (Polydipsia) One of the most common signs of high blood sugar is excessive thirst, medically referred to as polydipsia. When…