Aseptic inflammation of the lungs is generally referred to as aseptic pneumonia, which means non-infectious pneumonia. Aseptic pneumonia is generally an inflammation of the lungs caused by certain physical and chemical factors or drugs or poisons. It is called aseptic pneumonia mainly because the inflammation is not caused by pathogenic microorganisms such as bacteria, fungi, mycoplasma and chlamydia. Aseptic pneumonia is a common clinical condition caused by allergies, radiation, poisons, medications, chemical irritants (gastroesophageal reflux, etc.), and other factors. Treatment is focused on the cause of the disease, and active control of the primary disease is necessary to effectively relieve the inflammation in the lungs. If the diagnosis is aseptic pneumonia, patients are advised to go to the hospital in time to avoid delay.