Table 2. Initial Clincal Effects of Sulfur Mustard Exposure Organ Severity Effects Onset of First Effects Eyes Mild Tearing Itching Burning Gritty Feelings 4 - 12 hours   Moderate Above Effects Plus: Reddening Lid Edema Moderate Pain 3 - 6 hours   Severe Marked Lid Edema Corneal Damage Severe Pain 1 - 2 hours Airway Mild Rhinorrhea Sneezing Epistaxix Hoarseness Hacking Cough 6 - 24 hours   Severe Above Effects Plus: Productive Cough Mild to Severe Dyspnea 2 - 6 hours Skin Mild Erythema 2 - 24 hours   Severe Vesication