Yesterday, a glucose patient complained about his journey. Initially, his blood glucose was not well controlled, so he increased the insulin dose dramatically on his own, but as a result, he had repeated hypoglycemia, and he was as weak as sleepwalking every day. It seems that the rapid increase of insulin dose caused hypoglycemia, but seriously affect their quality of life, everything is too late. Diabetes is like a lingering haze for every sugar lover, and the magnitude of lowering blood sugar should be gradual. If the visibility is less than 30 meters on a hazy day, walking is definitely safer than running wild. If sugar lovers do not know how to adjust the dose, they must go to the endocrinology department of the hospital as soon as possible to receive professional medical help. In addition, simply increasing the dose of medication will definitely bring blood sugar up to standard? It is not quite true. Some time ago, there was a glucose patient whose fasting and postprandial blood glucose levels did not reach the standard, and even though the insulin dose was gradually increased, the blood glucose control was still unsatisfactory. Is the efficacy of insulin compromised? Why is that? After admission, I took a closer look at his skin injection site, and it turned out that the skin where he often injected had developed multiple hard nodules, and the insulin was poorly absorbed, resulting in the “devaluation” of insulin function, so it was only natural that his blood sugar remained high. Later, I changed the injection site for him and reduced the insulin dose, but his blood glucose quickly reached the standard and he looked much better. While we pay attention to the dose of medication, we should also pay attention to exercise, diet and lifestyle improvement in time, and maintain a good attitude in order to write a very different life!