Yes It's toxic Kindly consult Pediatrician immediately

This balls turn to vapours When consumed this vapours can cause problem If your child is G6pd deficient then, this balls cause hemolysis (ie blood loss) Suddenly Hemoglobin falls and child may become sick and breathless So better to consult once Watch for Not able to take liquids, Irritable or lethargic Decreased urine frequency Fast or noisy breathing