The infection of beriberi is usually caused by changing shoes and socks. And infected by contact with objects with bacteria. You often come into direct contact with the foot of beriberi, which is very likely to be contagious. You should pay great attention to the cleanliness of your hands and do a good job in protecting and cleaning them. After each massage, you should wash it carefully with sterilized hand sanitizer or soap. If your hands start to peel and itch, you should go to the hospital immediately and ask the doctor to prescribe some rubbing medicine. I hope I can help you.