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. Applesauce-like nodules in the pharynx are usually secondary to the face and nose. The causative organism is a low virulence Mycobacterium tuberculosis. Pharyngeal lupus, like lupus in other areas, is characterized by an insidious onset and painless development. When lupus occurs on the face or nose and the typical applesauce-like nodules occur in the pharynx, the diagnosis is easy, but a biopsy is still needed to confirm the diagnosis. The course of the disease is extremely slow and patients often do not know when the disease starts. The symptoms are usually mild, with discomfort and mucus in the pharynx and slight difficulty in swallowing, usually without sore throat and in good general condition. The uvula is often the first site, followed by the tongue and palate arch and soft palate, but the tonsils are rarely invaded. How to effectively prevent applesauce-like nodules in the pharynx? Systemic treatment is the main focus, commonly used drugs include streptomycin, isoniazid, rifampin, para-aminosalicylic acid, etc. Improve nutrition, give various vitamins and calcium. Pay attention to oral hygiene, keep local cleanliness and timely medication. With proper treatment, the prognosis is good. Diet should be light and nutritious. Eat more vegetables, fruits, milk, turtle and other nourishing foods rich in various amino acids, vitamins, proteins and easy to digest. Eat less greasy and heavy food; eat less dog meat, mutton and other warm food; eat less seafood without shells, bamboo shoots, taro and other allergy-prone “hair”; eat less drinks and snacks containing chemicals, preservatives and additives. Avoid eating too acidic, too spicy, too salty and other stimulants.