High blood sugar, also known as hyperglycemia, is a condition that occurs when the body cannot regulate its blood sugar levels properly. The body needs glucose (sugar) to function, and insulin is a hormone produced by the pancreas that helps glucose enter cells for energy or storage. When there is not enough insulin in the body or when the body does not use it effectively, blood sugar levels can rise to dangerous levels.
One of the most common symptoms of high blood sugar is frequent urination. This occurs because the body tries to eliminate excess glucose through urine. As blood sugar levels rise, the kidneys work harder to filter and remove the extra glucose from the bloodstream.
One of the most common symptoms of high blood sugar is frequent urination. This occurs because the body tries to eliminate excess glucose through urine. As blood sugar levels rise, the kidneys work harder to filter and remove the extra glucose from the bloodstream.
Another common symptom of high blood sugar is excessive thirst. This occurs because the body loses fluids through urine and sweat, particularly in people with diabetes who have high blood sugar levels. The body tries to compensate by signaling the person to drink more water.
Feeling tired and weak is another common symptom of high blood sugar. This occurs because the body's cells are not getting enough energy from glucose, which can lead to a lack of energy and feelings of fatigue.
High blood sugar can also cause blurred vision. This occurs when the excess glucose in the blood causes the lens in the eye to swell, which can result in difficulty focusing on objects.
People with high blood sugar are more susceptible to infections, particularly when the levels are very high. This occurs because high blood sugar can weaken the immune system and make it harder for the body to fight off infections.
High blood sugar can also cause shortness of breath. This occurs when the excess glucose in the blood causes the body's cells to become more resistant to insulin, which can lead to difficulty getting oxygen to the cells.
High blood sugar can also slow down the healing process for wounds. This occurs because high levels of glucose in the blood can damage blood vessels and nerves, which are important for proper wound healing.
If you experience any of these symptoms, it is important to see a doctor and get your blood sugar levels checked. Early detection and treatment can help prevent the long-term complications of high blood sugar, such as heart disease, kidney disease, and nerve damage.