How long does it take for symptoms of pulmonary tuberculosis to appear?
Disease description:
Worried about having contracted tuberculosis, but no symptoms have appeared yet. How long does it take for tuberculosis symptoms to appear?
Doctor's answer (1)
Dr. Jiang Weimin
Symptoms of pulmonary tuberculosis may appear 4–8 weeks after infection. Pulmonary tuberculosis has a certain incubation period, the duration of which varies significantly depending on an individual’s physical condition. Pulmonary tuberculosis is a relatively common lung disease caused by infection with *Mycobacterium tuberculosis*. In individuals with robust health, the incubation period may be prolonged, and some infected individuals may never develop active disease throughout their lifetime.
