What should diabetic patients do if they have hypoglycemia after insulin injection?

Your father must have taken premixed insulin. This kind of insulin is characterized by mixing short-acting and medium-acting insulin in proportion and taking effect according to its own action time. So I want to remind you: 1. A balanced diet is more important than any medicine. You must explain to your father the importance of regular and quantitative meals. Be punctual, no matter how busy you are, you should eat on time. If you really can't eat, you have to eat some biscuits or something, especially at noon. Because insulin is injected before breakfast, whether you eat it or not, intermediate insulin will take effect at noon according to its action time. Quantitative means, for example, your father's appetite is a steamed bread, so he has to eat so much in the morning, noon and evening, instead of eating steamed bread. The same amount of rice, pancakes and noodles will do, but he can't overeat, and he won't eat if he wants to. 2. Test blood sugar. Blood sugar must be monitored every week. You can buy a blood glucose meter to test at any time if you have the conditions. (Johnson & Johnson is only five or six hundred) Check the blood sugar four times before going to bed in the morning, middle and evening, and adjust the insulin dosage after clarifying the blood sugar level. Please consult your local doctor for reduction; 3. Excuse me, did he have a check-up for diabetic nephropathy? When the renal function is abnormal, the dosage of insulin will be reduced, and nephropathy will often occur when diabetes lasts for more than ten years. Please pay attention. Please put an open bottle of coke in his car in case of hypoglycemia. But when real hypoglycemia happens, you can't even step on the brakes, which is very dangerous, so prevention is more important than treatment. Please pay attention and wish your blood sugar stability as soon as possible.