Skin is among the most heavily damaged organs upon sulfur mustard (SM) exposure. Chronic complications due to SM-induced dermatotoxicity are quite frequent among intoxicated patients. Nevertheless, the exact pathophysiology of SM-induced chronic cutaneous complications has not been well clarified yet. The present review highlights clinically important findings on the management of SM-induced chronic skin complications with a particular focus on pruritus as the most prevalent symptom that has a significant impact on patients' quality of life. Some methodological pitfalls that implicate the validity of the trials have also been identified.