Currently, the most widely used treatment for celiac disease in China is physiotherapy. It is often believed that physiotherapy can cure cervical erosion at once. In fact, in the absence of a clear etiology, it is impossible to completely cure cervical erosion, regardless of the conservative treatment. Clinically, it is often encountered that after physiotherapy treatment of cervical erosion, the erosion area becomes smooth (columnar epithelium is replaced by squamous epithelium), but after a period of time, cervical erosion reappears. The reason for this is that the principle of microwave, ironing, laser or freezing methods is to destroy the columnar epithelium on the erosion surface, causing it to necrotize, crust off and new squamous epithelium to grow in to “cure” it. If the real cause is not removed, celiac disease may recur.