Apple-like nodules in the pharynx: pharyngeal lupus is characterized by the same insidious onset and painless development as lupus in other areas. When lupus occurs on the face or nose and typical applesauce-like nodules occur in the pharynx, the diagnosis is easy, but a biopsy is still required to confirm the diagnosis. What are the prevention methods of pharyngeal lupus? 1. Pay attention to oral hygiene, keep local cleanliness and timely use of medication, and the prognosis is good as long as it is properly treated. 2. The diet should be regular and reasonable, i.e., high protein and high vitamin food should be the mainstay. Choose vegetable or animal protein with high nutritional value, such as milk, eggs, fish, lean meat, various soy products, etc. A variety of fresh vegetables, fruits and vegetables rich in vitamins, high nutritional value. 3. Avoid lesions in the rhinitis area, especially in winter, when the nose is an exposed organ, so you must prevent the occurrence of colds and flu, and if necessary, nasal area cleaning. Avoid inhaling toxic gases, such as toxic fumes, insecticide odors, and secondhand smoke. 4, pay attention to the treatment of nasal diseases, such as common rhinitis, although rhinitis does not easily trigger the occurrence of nasopharyngeal cancer, but it may indirectly trigger, so it must be treated, and if you find nasal snot with blood in the nasal cavity, or nasal snot with blood protruding from the mouth through the throat, you need to promptly seek medical treatment. 5.Enhance your resistance, strengthen physical exercise and outdoor activities, the decrease of resistance may trigger the occurrence and spread of nasopharyngeal cancer. Also, we should pay attention to a reasonable diet, choose lean meat not fatty meat when eating meat, of course, meat is still as little as possible, more vegetables and fruits can be eaten.