The magnet belt uses the physical therapy function of the magnet to interact with the human body to dissipate heat, thus achieving the effect of continuous heating.

If others bring heat and you don't, it may be due to the following reasons:

1. Individual differences of human body: Everyone's somatosensory perception and reaction to tapes may be different. Some people may be more sensitive to the thermal effect of the magnet belt, while others may be less sensitive.

2. Service time of the belt: After the magnet belt is used for a period of time, the function of the magnet or activated carbon may be weakened, and the heating performance of the belt will also be reduced. If someone else just started using it and your belt has been used for a while, you may need to add a new magnet to enhance the thermal effect.

3. How and where to wear it: If someone wears a belt close to the skin and your belt away from the skin, your belt may not be as hot as others.

4. Cold weather: The magnet belt works best in cold weather. If the weather is not cold, the heating effect of the belt may not be obvious.

If in doubt, please consult a professional doctor.