Pneumonia is an infection that may be caused by bacteria, virus, fungus or any other microorganisms. In some cases it may be caused by physical and chemical irritants. The disease of pneumonia is mainly the infection of lungs which cause the inflammation of one or both of your lungs. The surrounding air we breathe is getting polluted day by day and this causes various infections to the human body. The foreign materials such as dust particles, liquid droplets, chemical fumes enter our body and ... more