Diabetes is completely different than any other disease. Depending on the age of the patient, occupation, weight, sex, life-saving methods, social status, food habits, the presence of other diseases, etc., depends on the proper treatment of diabetes. That's why the same dosage of the same medication or insulin, shows different levels of results in the patient's body. Again, the same treatment can not maintain the same results for the same patient. So there is a time to modify or adjust the treatment at a time.