Because of the fat person usually has little movement, like to sit or sleep rather than the lungs, thus it is not a full expansion, causing complications, infections are more frequent loss of normal dai.
Because obese people often have little movement. Like sitting or lying over It is not fully expanded lung. It causes an infection of the respiratory tract, more often than usual.
Because of the fat people often have little movement, like sitting or lying over the lung is not expanded. Thus, causing the infection of the respiratory tract can more often than usual.