Manage Blood Sugar | Diabetes | CDC
www.cdc.gov › diabetes › managingMany things can cause high blood sugar (hyperglycemia), including being sick, being stressed, eating more than planned, and not giving yourself enough insulin. Over time, high blood sugar can lead to long-term, serious health problems. Symptoms of high blood sugar include: Feeling very tired. Feeing thirsty. Having blurry vision.
Hyperglycemia - Wikipedia
https://en.wikipedia.org/wiki/HyperglycemiaThe degree of hyperglycemia can change over time depending on the metabolic cause, for example, impaired glucose tolerance or fasting glucose, and it can depend on treatment. Temporary hyperglycemia is often benign and asymptomatic. Blood glucose levels can rise well above normal and cause pathological and functional changes for significant periods without producing any permanent effects or symptoms. During this asymptomatic period, an abnormalit…