Type 2 diabetes often develops unnoticed, for years without giving obvious signals. At the same time, elevated blood sugar levels gradually damage vital organs – kidneys, liver, brain, blood vessels. That is why early detection of signs of impaired glucose metabolism is crucial. Experts emphasize: our body can give warning signals in advance that cannot be ignored.
One of the first symptoms is frequent urination. When there is excess sugar in the blood, the kidneys try to get rid of it through urine. A person begins to go to the toilet more often, especially at night. This not only creates discomfort, but also indicates a malfunction in the body.
Another characteristic sign is sudden weight loss. Due to the inability to effectively use glucose as an energy source, the body begins to burn fat reserves. Such unexplained weight loss should be alarming even without changes in diet.
Vision loss can also be an early sign of diabetes. High blood glucose levels damage the tiny blood vessels in the eye, particularly in the retina. People experience blurred vision, loss of clarity, and even temporary “clouding” of vision.
Another common sign is chronic fatigue. The lack of energy caused by improper glucose absorption leads to exhaustion and weakness. A person may feel tired even after rest or without physical exertion.
Pay special attention to skin changes. Darkening of the areas around the neck, elbows, or knees, or the appearance of dark spots, can be a sign of insulin resistance. This indicates that the body's cells stop responding to insulin, and sugar levels continue to rise.
If you notice even a few of these symptoms, it is worth seeing a doctor and checking your blood glucose levels. Early intervention helps to avoid complications and maintain health for many years.
