Chronic lymphadenitis is mainly caused by primary chronic inflammation of the organs surrounding the lymph nodes, and eating eggs also plays a role in nutritional support, but there is one type of patient who cannot eat eggs, namely those who are allergic to eggs. Lymph node inflammation is divided into acute lymph node inflammation and chronic lymph node inflammation. Acute lymph node inflammation is mainly caused by primary acute inflammation of the organs surrounding the lymph nodes, such as acute pharyngitis, tonsillitis, gingivitis, which can lead to acute lymph node inflammation in the neck, and inflammation of the appendix and gallbladder in the abdominal cavity, which can lead to acute inflammation of the lymph nodes in the abdominal cavity.