Inhalation of ammonia: coughing, sneezing, lacrimation; in high concentrations - pulmonary edema, conjunctival edema, temporary blindness. Asphyxia - due to edema and / or spasm of the epiglottis; reflex stop of breath.
In contact with the skin or mucous membranes of the eyes, burns or irritation.Edema of the conjunctiva, corneal damage, acute glaucoma, late complications: cataracts, atrophy of the iris, throat. Ingestion: pain in the mouth, throat, gastrointestinal tract, hypersalivation, cough, diarrhea, difficulty breathing, headache, nausea, shock. Perforation of the esophagus and / or stomach - as a result of a burn. Strictures, especially the esophagus, - in a week or months after the burn. Edema of the respiratory tract, pneumonitis may not appear immediately.