Burned or reddened skin nausea vomiting and diarrhea and convulsions may be symptoms of what type of CBRNE exposure (All Hazards page 28 of 35)?

The symptoms of burned or reddened skin, nausea, vomiting, and diarrhea, along with convulsions, may indicate exposure to a chemical agent, specifically a nerve agent or a blistering agent. These symptoms can occur in cases of chemical warfare agents or toxic industrial chemicals. It is crucial to seek immediate medical attention in such scenariOS, as they can be life-threatening.