Ziqitza Limited expands that as people burst crackers on diwali, air pollution levels significantly increase releasing a gargantuan amount of heavy metals such as potassium chlorate, arsenic sulphide, sulphur, copper and aluminium in the air. These high levels of residual particulate matter and suspended particulate matter worsen the allergies triggering asthma attacks and causing skin allergies, eye and nasal cavity allergic reactions.