There is no such thing as “why can’t you wear an insulin pump for a long period of time”, as long as the insulin pump is functioning properly and can maintain blood glucose within a reasonable range, it can be used for a long period of time under the guidance of a doctor. Insulin pumps are mainly used for continuous subcutaneous infusion of insulin in diabetic patients, and can accurately infuse insulin to patients according to the body’s insulin demand. As long as the insulin pump is functioning properly, output is stable, parts are not damaged and can maintain blood glucose within a reasonable range, it can be used for a long period of time, so there is no such thing as “why can’t you wear an insulin pump for a long period of time”. Although insulin pumps can be used for a long period of time, it is necessary to strengthen the daily maintenance, which will help to prolong the service life of insulin pumps. Patients who need to use an insulin pump should use it under the guidance of a doctor.