Ammonia is a volatile liquid, so it is easy for patients to inhale the odor of ammonia, will be subjected to some strong stimulation, serious may cause inflammatory reaction of the respiratory tract, such as the emergence of a violent cough, coughing up sputum, and even accompanied by nausea, vomiting symptoms. At this time, you should again avoid contact with the environment with ammonia, and should go to the environment with fresher air. You can also use saline to gargle and rinse the throat, as well as wash the nasal cavity, which can reduce the residual ammonia in the airway. And you can drink plenty of warm, boiled water, which can dilute the ammonia and prevent it from continuing to spread into the airways. If the symptoms are more serious, such as obvious wheezing, shortness of breath, respiratory distress and other signs of respiratory distress, it is necessary to give oxygen, and if necessary, you can use the mechanical ventilation of the ventilator, to relieve the symptoms and improve respiratory function.