Question

which of the following is a life - threatening sign or symptom of poison exposure?
nausea
diarrhea
sweating
trouble breathing

Explanation:

When a person is exposed to poison, trouble breathing is a life - threatening symptom. Nausea, diarrhea, and sweating are also common symptoms of poison exposure, but they are not as immediately life - threatening as trouble breathing. Trouble breathing can lead to hypoxia (lack of oxygen in the body), which can cause damage to vital organs and even death if not treated promptly.

Answer:

Trouble breathing