Disturbed and blurred texture of both lungs suggests bronchitis changes. Bronchitis is categorized into acute and chronic bronchitis, with cough and sputum, accompanied by wheezing, chest tightness and shortness of breath as the main clinical manifestations. Physical examination can be heard in both lungs breath sound coarsening, if accompanied by asthma, can be heard limited rales, CT and chest X-ray examination can be suggestive of double lung texture increase, coarsening, if accompanied by obvious acute attack, can appear texture fuzzy, disorganization and other changes. Therefore, the increase in the thickness of the texture of both lungs and the blurring of the texture are the main reminders of the acute exacerbation of bronchitis. Clinical symptoms such as cough, sputum, chest tightness, shortness of breath, etc., if manifested as fever, indicating that the infection is more serious, need to give active anti-infection treatment. In conclusion, double lung texture disorder blurring, refers to the changes of chronic inflammation of the bronchial tubes, does not belong to other infections in the lungs, including pneumonia, bronchodilatation, lung abscess, lung fibrosis, and lung cancer and other changes. However, double lung texture disorder blurring, need to give further chest high-resolution CT examination, in order to avoid missed diagnosis and misdiagnosis.