Phlegm nucleus effusion is a term used in Chinese medicine, which mostly refers to nodules occurring in the neck, buttocks or arms and other superficial layers of the skin. From the point of view of western medicine, this condition is mainly common in tuberculosis caused by infection with Mycobacterium tuberculosis, with the spread of multiple tuberculosis foci throughout the body, the lymph nodes appear enlarged, tuberculous lymphadenitis. It is recommended to use anti-tuberculosis drugs in an early and standardized manner, and to use them in combination, such as isoniazid, rifampicin, ethambutol, pyrazinamide, butamidokanamycin, levofloxacin and other drugs. Regular follow-ups, checking liver and kidney function, blood routine, etc., and adjusting the treatment program are expected to achieve a cure.