Increased and blurred texture in both lungs requires prompt examination at a hospital to determine the cause and treat the symptoms. If the patient also has cough, sputum and fever, it may be caused by pneumonia. If left untreated, it can aggravate the patient’s condition and even cause other lung diseases, and may also be caused by rheumatic heart disease, congenital heart disease, as well as the precipitation of toxic substances caused by long-term smoking, chronic bronchitis, bronchial dilatation, etc. can cause the symptoms of increased and blurred texture in both lungs. Usually, you should pay attention to drink more water, eat more vegetables and fruits, and quit smoking and drinking.