If somebody has a doubt that he may have diabetes he must look for the following signs and symptoms of diabetes. One thing that should be made clear in the minds that the signs of type 1 diabetes and type 2 diabetes are almost the same.
Causes of Diabetes
The reasons behind these symptoms are the elevated glucose levels in the blood of the diabetic person and the insufficient glucose in the cells of the body where it is required. What causes these high glucose levels in the blood of type 1 diabetics is the lack of a hormone termed "insulin". This insufficiency of insulin comes about when the body has assaulted its own beta cells responsible for producing insulin. The reason of the excessive level of glucose in the type 2 diabetics is the development of insulin resistance. Sometimes pregnant women also develop a temporary phase of diabetes termed "gestational diabetes" because of the pregnancy hormones.
Signs of Diabetes
Frequent Urination
This is the foremost warning sign of diabetes. This frequent urination is caused by the excessive amount of the glucose in the blood which the kidney tries to dilute with water. This keeps the bladder of the diabetic constantly full and he has to make frequent trips to washroom.
Increased Thirst
As mentioned the kidneys are taking water from the blood to dilute glucose, so the diabetic may become dehydrated and he frequently feels the urge to drink water.
Sudden Weight Loss
This sign is more prevalent in type 1 diabetics rather than type 2 diabetics. This comes about when the body immune system has attacked the insulin producing beta cells. Without insulin, cells are unable to transform glucose into energy. The cells have to use the muscles and fat cells for the energy. It happens gradually in type 2 diabetics so it is less noticeable there.
Fatigue and Tiredness
Fatigue and tiredness comes into place again because of the scarcity of available energy. As the glucose is not being properly absorbed in the body, the cells become starved of energy which causes the diabetics to feel tired and shaky.
Blurry vision
The elevated blood glucose levels cause the damage to the nerves of the eyes which cause the vision to be blurred. This is the initial stage and if left untreated may cause blindness.
Numbness in hands and feet
The elevated glucose levels cause the damage to the nervous system. Lack of blood circulation in the nerves of the different parts of the body causes the numbness in hands and feet.
If any reader is suffering from any of the above symptoms it is better to consult the doctor. Timely diagnosis can help to reduce the risk of diabetic complications.
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