Tear gas, commonly used for crowd control, can have significant health effects on those exposed to it.
When tear gas is released, it disperses in the air and irritates the mucous membranes of the eyes, nose, mouth, and lungs.
Immediate effects include a burning sensation in the eyes, nose, and throat, excessive tearing, coughing, and difficulty breathing.
Exposure can also cause skin irritation, rashes, and a burning sensation.