As we can see from the history of Ménière’s disease, it is those unexplained, acquired membranous vagal effusions that are called Ménière’s disease. Therefore, regarding the specific etiology of Ménière’s disease that is currently unknown, the following factors are considered to be involved: 1. local disorders of water and electrolytes; 2. disorders of the lymphatic system’s own regulation; 3. dysfunction of the ear vessels, especially the vascular striae; 4. the stability of the endolymphatic internal environment is affected; 5. endolymphatic vessels or dysfunction, causing endolymphatic absorption dysfunction.