Lung texture enhancement disorder blurring may be seen in physiological causes, such as obese people, may also indicate bronchitis, chronic obstructive pulmonary disease and other diseases, it is recommended that under the guidance of the doctor timely treatment. 1. Physiological reasons: the elderly, obese people, smokers can appear in the case of lung texture thickening. 2. Bronchitis: the blurring of lung texture enhancement disorder may be a pathologic change caused by bronchitis, and the patient will mainly have symptoms such as coughing, coughing up sputum, chest tightness, shortness of breath and so on. 3. Chronic Obstructive Pulmonary Disease (COPD): patients with chronic obstructive pulmonary disease (COPD) can also be shown in the CT examination of the lung texture enhancement, fuzzy disorder, COPD is common among the elderly or long-term smokers, which can be manifested as coughing, coughing up sputum, chest tightness, shortness of breath, etc. The patient is recommended to take the detailed examination report and then take it to the hospital. It is recommended that patients take the detailed examination report and ask a professional doctor to make a judgment, and then combined with clinical symptoms for diagnosis. After clarifying the cause, actively cooperate with the doctor’s treatment.