Anti-tuberculosis symptoms improve for a month, and then half a month the symptoms worsen may be due to the decline in autoimmunity, but also does not exclude the possibility of drug resistance or drug insensitivity. Tuberculosis disease treatment itself needs about 6 months, it is difficult to see the full effect in a shorter period of time, so in the process of treatment recurrence is also a common phenomenon in the process of treatment, may be related to their own immunity and other factors, general adherence to the treatment can gradually see the effect. In addition, do not rule out the emergence of drug resistance or drug insensitivity, the same drug in large doses, it is likely to appear drug resistance, the role of the drug is significantly reduced, resulting in recurrence of the disease, you need to consult a doctor in a timely manner to carry out drug sensitivity tests and other tests, according to the results of the examination and the doctor’s instructions for adjusting the use of medication.