### What is Hyperglycemia? Hyperglycemia, or high blood sugar, occurs when blood glucose levels are higher than normal. It's often associated with diabetes but can also happen due to other factors. ### Symptoms of Hyperglycemia Common symptoms include extreme thirst, excessive urination, and fatigue. ### Measuring Blood Glucose Blood glucose is typically measured in milligrams per deciliter (mg/dL) using a blood test. People with diabetes often use a blood glucose meter or a continuous glucose monitor to check their levels regularly. ### Target Blood Glucose Levels The American Diabetes Association recommends specific target ranges for most adults with diabetes. However, these ranges can vary based on individual treatment needs. ### Causes of Hyperglycemia The most common cause is diabetes, a condition where the body doesn't produce enough insulin or doesn't use it correctly. Other potential causes include certain medications, stress, and illnesses. ### Treatment and Prevention Treatment involves medications and lifestyle changes like diet and exercise. Regular monitoring of blood glucose levels is crucial. If levels are consistently high, consult a doctor to adjust your treatment plan. ### Complications Severe hyperglycemia can lead to dangerous conditions like Diabetic Ketoacidosis (DKA) and Hyperosmolar Hyperglycemic State (HHS), both of which require hospital treatment. ### Conclusion Hyperglycemia is a serious condition that requires careful management, especially for those with diabetes. Regular monitoring and appropriate treatment can help prevent complications.