Hypoglycemia symptoms include hunger, panic, hand shaking, cold sweat, pallor, etc. In severe cases, drowsiness, agitation, and even coma may occur.
The fasting blood glucose range of normal people is 3.9-6.1 mmol/L. For normal people, blood glucose ≤2.8 mmol/L belongs to the hypoglycemic range, while for diabetic people, blood glucose ≤3.9 mmol/L belongs to the hypoglycemic range.
When hypoglycemia occurs, due to sympathetic over-excitement, the adrenal medulla releases adrenaline, norepinephrine, etc., resulting in symptoms such as hunger, panic, hand tremors, cold sweat, and pallor.
When severe hypoglycemia occurs, the brain lacks a sufficient supply of energy and will show inattention, drowsiness, irritability, convulsions, coma and even death.
When symptoms of hypoglycemia appear, you should immediately eat high-sugar food or take oral sugar water, sugary drinks, etc., and seek medical treatment in time to avoid delaying the condition and causing serious consequences.