For superficial injuries, washing (therapeutic irrigation) is important. Emergency treatments include protecting the airway, which might involve a tracheostomy. Further treatment will vary depending on the severity, but might include investigations to determine the extent of damage (bronchoscopy for the airways and endoscopy for the gastrointestinal tract), followed by treatments including surgery (to debride and repair) and intravenous fluids. Gastric lavage is contraindicated in corrosive<unk>  poisoning like<unk> . Bicarbonate is also contraindicated as it liberates carbon dioxide which can cause gastric dilatation leading to rupture of stomach.
Sulfuric acid poisoning
Salicylate poisoning
Tin poisoning
Organophosphate poisoning
Ethylene glycol poisoning
Aluminium phosphide poisoning
Mercury poisoning
Thallium poisoning