High blood sugar (hyperglycemia) isn’t just a concern for diabetics—it can affect anyone and may go unnoticed until serious health issues arise. Blood sugar fuels your body, but when levels spike, it can lead to long-term damage if left untreated. What Is Blood Sugar? Blood sugar, or glucose, is your body’s main energy source. It’s regulated by insulin, and imbalances—caused by poor diet, stress, or medical conditions—can result in high levels, even without diabetes.12 Signs Your Blood Sugar Might Be Too High: Constant thirst, Frequent urination, Extreme hunger, Fatigue or weakness, Blurred vision, Slow-healing wounds
