Cavitary TB is unlikely to recur after thorough treatment, but it may be triggered again if it comes into contact with an infected person again. Cavitary TB is generally less likely to recur after regular treatment, and the majority of patients have a good prognosis. After complete recovery, patients can return to their normal lives, and all checkups meet the regular standards. However, having had TB once does not mean that you are immune to it for life, so if you come into contact with an infected person again after being cured, or if you come into close contact with a patient and spread the infection through saliva, you may be infected with TB again. Autoimmune people have a higher incidence of the disease, so it is important to stay away from disease-causing factors even after cavitary TB has been cured. If the cavitary tuberculosis has been cured, it is necessary to review regularly to know whether there are other complications, once found that there are bronchial dilatation, multiple fibrous thick-walled cavities and so on, it is necessary to deal with them together, the specific should be carried out under the guidance of a professional physician.