The care of tuberculosis patients is very important, in order to avoid the occurrence of cross-infection must do a good job of personal protection, to wear the correct protective mask, and ask the patient not to spit. The room of the TB patient should be kept ventilated and disinfected regularly, hand hygiene should be paid attention to before and after contacting the patient, hand washing should be done diligently, and contact with the patient’s household goods should be avoided as much as possible, and bedding and clothing should be washed separately. Most of the tuberculosis patients through effective and active anti-tuberculosis treatment will no longer excrete bacteria, the infectiousness will also be greatly reduced, so patients with tuberculosis are required to use medication according to the doctor’s instructions, full amount, full course of anti-tuberculosis treatment.