Scrofula is the name of a Chinese medical condition, that is, cervical lymph node tuberculosis, which is a lesion caused by Mycobacterium tuberculosis invading the cervical lymph nodes, and is the most common type of extrapulmonary tuberculosis. The main clinical manifestation is the appearance of lumps in the neck, which are painless or accompanied by slight pain, most of them are medium-textured or soft, and can be moved by touching, and as the condition aggravates, it can cause obvious skin fever or pain in the lumps, and several lumps can be fused to form a mass. Late lymph node foci can appear cold abscess, after the rupture of the discharge of thin pus, and mixed with bean dregs-like debris, and will be accompanied by systemic symptoms, the more common include: 1, afternoon low fever, every day from the late afternoon or evening fever, the next morning the temperature returns to normal, the temperature often fluctuates in the 37.5-38.5 ℃ between the early light may be asymptomatic; 2, night sweats, occurring at night during sleep Night sweating, which occurs at night during sleep, involuntary sweating, early light people may not have this symptom; 3, fatigue, tiredness, can not raise the spirit; 4, severe cases may be accompanied by a decrease in appetite, increased general consumption, and subsequent weight loss. At present, the preferred clinical treatment for cervical lymph node tuberculosis is the application of anti-tuberculosis chemical drugs for treatment.