What are the signs and symptoms of mustard agent?

Mustard agent, or sulfur mustard, can cause various symptoms depending on the route of exposure. Common signs include skin blistering, redness, and irritation, especially in areas of direct contact. Inhalation can lead to respiratory distress, coughing, and damage to the lungs, while ingestion may cause gastrointestinal distress. Symptoms may not appear immediately and can take hours to manifest, complicating initial diagnosis and treatment.