What is the primary effect of a blister agent?

The primary effect of a blister agent is to produce inflammation and blisters on the skin and mucous membranes. These agents, classified as chemical warfare materials, work by damaging the tissue at the point of contact, leading to the formation of painful blisters. When a blister agent comes into contact with the skin or is inhaled, it causes cellular injury that results in inflammatory responses. This reaction can cause significant physical harm and suffering, as the blisters can be severe and lead to long-term damage.

Understanding this effect is crucial for recognizing the signs of exposure and for implementing proper medical treatment and protection measures in a military context. The focus on inflammation and blistering distinguishes these agents from others, like choking or nerve agents, which have different target systems and mechanisms of action.