The pancreas is the organ that produces the insulin hormone. This hormone allows the cells to absorb glucose from the food you eat and also helps to store glucose for future use. The amount of glucose present in your blood is known as blood sugar concentration, and this can be higher or lower depending on your health. Hyperglycemia is blood sugar level is high. Hypoglycemia is when the blood sugar level is low. Diabetes mellitus occurs when a person experiences consistent hyperglycemia. What is the normal blood sugar level? The blood sugar level is lowest in the morning. The normal blood sugar level for a nondiabetic person is 3.9-5.5 mmol/L. The normal blood sugar level for a diabetic person is 4.4-7.2 mmoI/L. The blood sugar level rises after a meal, so the test is usually done after 2 hours of consuming food. The normal blood sugar level changes in this case. The normal blood sugar level for a nondiabetic person is 7.8 mmoI/L. The normal blood sugar level for a diabetic person is 10.0 mmoI/L. 5 Symptoms of diabetes Fatigue A diabetes patient will tire himself easily. This is also accompanied by hunger. If you are feeling fatigued for a considerable time, you might be suffering from diabetes. The insulin hormone helps in the movement of glucose and its absorption. The problem arises when it absorbs the glucose itself. It will fail to provide the required energy to your body. This is because the glucose will not reach the blood vessels and as a result, you'll feel tired and hungry. Frequent urination You may find yourself visiting the bathroom often. This is one of the early 5 symptoms of diabetes. Urine flushes the sugar from the body. As a diabetic patient has a high sugar content in blood, he needs to visit the washroom more often. Dehydration As you are urinating too much, you are throwing out water from the body. As a result, you feel dehydrated. You will feel thirsty and your mouth will be drier than usual. Often, people try to supplement their thirst with juices and soda. This increases the sugar content adding up to the present problem. Blurred vision and shakiness Intake of carbohydrates in large quantity can shoot up the glucose level. A sudden change in the blood sugar level can make you feel dizzy and shaky. Your vision becomes blurry as there is an accumulation of glucose in the eyes. Healing is slow Any cut in your body takes a lot of time to heal. These are some of the common symptoms of diabetes. If you're experiencing these, get your blood sugar level checked immediately.