A chemical leak at a school in Tiruvottiyur led to widespread illness among students, officials reported on Friday. At least three students required hospital treatment after experiencing breathing problems, nausea and eye irritation.

The incident prompted an emergency response as parents brought their children to the hospital, with some students treated as outpatients while others received inpatient care. The cause of the leak remains uncertain, with investigations considering a nearby chemical plant as a possible source.

Current reports show that the condition of admitted students is stable, which eases concerns among parents and teachers. Police are continuing to investigate the origin and effects of the chemical spill to prevent future incidents.

(With input from agencies.)