Whether the speckled shadows in the lungs can heal on their own depends mainly on their etiology. In clinical practice, the presence of speckled shadows in the lungs can be seen as an inflammatory response in the lungs. For mildly infected pathogens, such as viruses, no special treatment can be required and self-healing can be achieved in about a week. In the case of pulmonary tuberculosis caused by Mycobacterium tuberculosis infection, the inflammation will completely subside through treatment, and after healing, there will be some residual fibrosis and calcified lesions in the lungs of varying degrees, which will appear as calcified shadows in the lung spots. This time does not require special treatment, general follow-up observation can be, is completely on its own can be improved. In the case of speckled shadows in the lungs, it is impossible to achieve self-healing through biopsy, and early surgery and radiotherapy are required for treatment.