The effects of propylene glycol on the lungs mainly include irritating the respiratory mucosa, aggravating lung infection, causing damage to lung function, causing pulmonary edema, aggravating cough and sputum, etc.
Although long-term inhalation of propylene glycol is not good for your health, if you only inhale a small amount, the body's immune function can play a role in prevention and control, and generally will not have an impact on the lungs. If you inhale propylene glycol for a long time while inhaling a relatively large amount, or if you are frail and sick all year round, and your body's immune system is relatively weak, it may cause damage to the lung mucosa, increase the probability of sterile inflammation, and cause shortness of breath, chest tightness, and coughing. , expectoration and other symptoms.
If you need medication, please be sure to consult a doctor or professional.