If it is a sports belt, the correct time to wear it is to wear a belt of suitable type and material before exercise, which can not only protect muscles, but also avoid injuries to lumbar muscles and lumbar vertebrae. If it is a warm belt, you can wear it at rest. If it is another belt with special therapeutic effect, it can be worn at ordinary times, and there is no strict requirement on time.
Be careful about the scope of use.
1, chronic infectious diseases
2. Chronic heart, brain and renal insufficiency.
3. Cancer patients
4. Pregnant women
5. Other special circumstances
6, individual allergic people please use under the guidance of a doctor.