Diabetes is a long-term condition in which blood glucose (sugar) levels are too high. Insulin, which is produced by the pancreas, generally regulates blood glucose levels. Diabetes is caused by an issue with this hormone and how it functions in the body.
In diabetes, the pancreas either cannot create insulin (type 1 diabetes) or the cells do not respond to insulin adequately (insulin resistance), resulting in the pancreas producing insufficient insulin to meet the body’s increased demands (type 2 diabetes).
The glucose channels cannot open correctly if insulin is unable to complete its job. Instead of entering cells for energy, glucose accumulates in the circulation. Complications of diabetes are caused by high blood glucose levels.
According to WebMD, the following are warning signs of Diabetes that necessitates testing.
1. Frequent urination.
Frequent urination, often known as polyuria, is one of the first indications of diabetes. The most usual time for frequent urination is at night, and it might happen many times per night. If you drink cola beverages or eat sweetened foods right before bedtime, your urination may get worse. The kidneys are unable to keep up with the glucose in the blood, resulting in urine leakage. High sugar levels might be detected in the urine.
2. Paresthesia.
Paresthesia is another of the initial indications of diabetes. Numbness, tingling, or discomfort in your hands and feet are common atypical feelings. This is a symptom of excessive sugar levels causing nerve damage. Nerve damage happens gradually in the majority of instances, but it can also be the first sign of diabetes.
3. Non-healing wounds.
If you have a cut on your foot, you may discover that it is not healing or is healing slowly. The reason for this is that high sugar levels can harm your immune system, causing delays in healing and increased susceptibility to infections. Furthermore, high glucose levels, which are one of the causes of diabetes, can restrict blood vessels, resulting in less oxygen reaching the tissues.
4. Skin discoloration.
Another early indicator of diabetes is skin darkening. You may notice a velvety, purplish rash developing in the armpit, groyne, or along the breast folds. This discolouration, known as acanthosis nigricans, is neither unpleasant nor itchy. It is, however, frequently a marker of insulin resistance in the body.
5. Blurry vision.
One of the first indicators of diabetes is blurry vision. High hyperglycemia affects the tiny vessels in the eye, resulting in fluid leaks and blurred vision. When the glucose levels are reduced, the blurriness usually goes away.
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