Hypoglycemia and low blood pressure can hardly be differentiated only by the sensed symptoms, since both situations have similar symptoms, such as headache, nausea and dizziness.
If the person has not eaten for more than 3 or 4 hours, the symptoms are probably due to decreased blood sugar concentration, ie, hypoglycemia. Other symptoms that may help to differentiate low blood pressure from hypoglycemia are:
- Symptoms of low blood pressure : Dizziness, weakness, feeling faint, dark vision on standing up, dry mouth and drowsiness. See what the symptoms are and the possible causes of low blood pressure;
- Symptoms of hypoglycemia: Dizziness, rapid heartbeat, hot flashes, cold sweat, paleness, tingling of the lips and tongue, changes in mood and hunger. Know what can cause hypoglycemia.
How to confirm
As the symptoms of hypoglycemia and low blood pressure are similar, it is necessary to carry out specific analyzes so that the two situations can be differentiated, such as:
- Measurement of blood pressure: The normal value of blood pressure is 120 x 80 mmHg and is indicative of a low blood pressure when it is 90 x 60 mmHg or less. If the pressure is normal and the symptoms present, it is probably hypoglycaemia. Learn how to measure blood pressure;
- Measuring glucose: Measurement of blood glucose concentration is done by a finger prick. The normal blood glucose value is up to 99 mg / dL; however, if this value is below 70 mg / dL it is indicative of hypoglycaemia. See what glucose measuring devices are and how they work.
What to do in case of low blood pressure
In case of low blood pressure, it is important that the person sit or lie in a comfortable place and elevate the legs, which causes the blood circulation in the brain to increase and, consequently, there is an increase in blood pressure. When the person starts to feel better, he can get up, but with care and in order to avoid sudden and sudden movements. Also learn how to differentiate symptoms of high blood pressure and low blood pressure.
What to do in case of hypoglycaemia
In case of hypoglycemia, the person should sit and eat foods rich in carbohydrates or easily digested, such as a sweet bread or a glass of fruit juice, for example. After a few minutes it is important to re-measure the blood glucose concentration and eat more carbohydrate-rich foods if the glucose concentration is still below 70 mg / dL.
If there is no increase in glucose concentration even after carbohydrate consumption or in case of fainting, you should go to the hospital immediately or call an ambulance through number 192. Find out more what to do in case of hypoglycaemia.
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