Patient: description of the disease (onset time, main symptoms, hospital, etc.): the patient for the left ear in front of about 2 cm large swelling, the doctor recommended surgery, after surgery, discharged from the hospital about three months after the left side of the face is always swollen. She was diagnosed with inflammatory lymphoid hyperplasia. Later in the hospital, the diagnosis was: the residual ducts of the birth gland were seen in the hyperplastic lymphoid tissue, and the morphology and immunohistochemical staining supported benign lymphoepitheliopathy. Later, he went to the tumor hospital with the same results. There was no special treatment and no good cure. The professor of North University Dental Hospital suggested to go home for rest and recuperation, but two years passed without any change. Now the redness and swelling of the left parotid area of the face is serious, but the ultrasound confirms that the blood flow is very rich, and it is not easy to be treated surgically. But there is no good treatment in many famous hospitals. Give me a good treatment or a hospital where I can get a good treatment plan. So that I can get well soon. The pathological classification of salivary gland tumors is complex, benign lymphoepitheliopathy is mainly treated by surgery, performing parotid gland subtotal can improve the redness and swelling in the parotid area, but postoperative scarring and adhesion in the operative area will possibly affect the function of the facial nerve, and facial changes will occur. Therefore, most doctors are cautious when choosing surgical treatment. Patient: I have already had one surgery, and most doctors advised that I could not have another surgery, and the redness and swelling in my face was very large and extensive, so the treatment plan could never be implemented. I don’t really understand the meaning of the phrase “performing a parotid subluxation can improve the redness in the parotid area,” is this your professional language? I hope I can get your valuable advice on what hospital can treat my condition better. Or which medicine can be used to treat it. Thank you very much for your reply. The redness and swelling of the left parotid gland that you have described is related to hyperplastic lymph nodes in the parenchyma of the parotid gland because there are several lymph nodes in the superficial and deep lobes of the parotid gland, which means that removal of the hyperplastic lymph nodes is accompanied by removal of a large portion of the parotid gland. In fact, facial paralysis is much more painful for the patient than erythema in the parotid area.