Sulfur dioxide is a major toxic component of volcanic emissions. When inhaled, it can irritate the respiratory tract, leading to symptoms such as coughing, shortness of breath, and a sore throat. Long-term exposure to elevated levels of SOâ can exacerbate asthma and other pre-existing respiratory conditions. Additionally, SOâ can react in the atmosphere to form sulfuric acid, contributing to acid rain and further environmental damage.
