Tuberculosis family members need to pay attention to the following aspects: First, tuberculosis patients at home should often open the windows to ventilate and change the air to keep the air fresh. Second, tuberculosis patients’ secretions, especially sputum, need to be wrapped in paper and put into sealed containers or bags to be discarded in a timely manner. Third, tuberculosis patients should pay attention to the appropriate time to add and remove clothing, to avoid catching a cold, cold. Fourth, tuberculosis is a chronic wasting disease, both patients with tuberculosis and family members of tuberculosis, need to enhance nutrition in the diet, eat more meat, eggs, milk, beans and other foods containing high quality protein, which can increase the body’s resistance.