As a medical teacher, I am glad to see that patients have such a deep understanding of the impact of severe hypoglycemia, which is also a good result of diabetes education. I believe that these understandings can bring you confidence in treatment and slow down your illness.

However, as you said, a severe hypoglycemia may ruin the achievement of severely reducing hyperglycemia for a lifetime. Clinically, patients with hypoglycemia often have symptoms such as sudden palpitation, hunger, weakness of limbs, drowsiness, dizziness and blurred vision. Severe hypoglycemia, which develops into symptoms of brain dysfunction, can lead to sequelae such as brain cell necrosis, mental decline, dementia, mental disorder and even paralysis of the central nervous system.

This is also the case in clinic, which is caused by irregular insulin injection, postoperative or oral medication, so diabetic patients must know about hypoglycemia, especially severe hypoglycemia.

You are using Novozyme 30. As you said, Novozyme 30 is widely used in clinic. Novo Horizo 30 is 30% insulin aspart and 70% insulin aspart. The quick-acting part takes effect quickly, which can quickly reduce postprandial blood sugar, while 70% of it is combined with aspartic acid to slowly reduce blood sugar. Compared with human insulin used in clinic, Novozyme 30 reduces the incidence of hypoglycemia or severe hypoglycemia. But please take insulin according to the doctor's advice.

In addition, you mentioned how to give first aid if hypoglycemia occurs. It is suggested that diabetics, especially those who are treated with insulin, take some sweets and biscuits with them. If the above symptoms appear, take it immediately. If they are serious, they should be sent to the hospital at once.

I hope my answer can help you, wish you health, thank you!