Our brain needs sugar supply to function and when this drop to a level too low will begin a series of changes in our body that can lead to coma and death. Hypoglycaemia may manifest with different symptoms, including:

• Weakness, hunger, dizziness and fainting;
• Skin may be cold and sweat;
• The pulse may be fast and strong;
• Palpitations and muscle tremors;
• Oddities in the behavior and actions;
• Confusion
• Violence
• Decreased level of consciousness to coma.

People with diabetes may experience hypoglycemia, and in some cases can recognize its arrival. In other cases may occur as a complication of prolonged fasting, the ingestion of alcohol especially on an empty stomach and may occur in anorexia.

What to do before a case of hypoglycaemia?
If the subject is conscious needs help to sit or lie down to prevent damage due to falling enventuali.
The level of sugar in the blood can be measured with special facilemte stick, usually owned by diabetics.
The level <70 mg / dl is indicative of hypoglycemia should be treated with sugar (glucose tablets, not gummy candies, fruit juices, soft drinks sweetened etc etc..)

It’s recommended that the subject should be recovered once the doctor. If you do not have the opportunity to check your blood sugar and especially if the patient is unconscious need to call emergency help.