Symptoms of sarin exposure can be classified based on the route and level of exposure:
Inhalation: Difficulty breathing, chest tightness, runny nose, and constriction of the pupils. Skin Contact: Sweating, muscle twitching, and localized muscle weakness. Ingestion: Nausea, vomiting, diarrhea, and abdominal pain. Severe Exposure: Convulsions, loss of consciousness, paralysis, and respiratory failure.