The second important element contributing to a quick exit of insecticide is the propellant gas. This gas is found in almost every aerosol paint, lubrication, and perfume can. This gas if inhaled excessively can cause ailments like Ventricular tachyarrhythmias, bradyarrhythmias, acute heart failure, arterial hypotension, and asphyxia. Those who perform manual pesticide sprays are also endangering the lives of their family. The chemicals involved in this process stays suspended in the air for quite a long time. If not given a day or two to settle down, you’re actually inhaling the same toxins you’ve used to treat pests. Meaning that people with lung sensitivity may get acute or chronic conditions resulting in further pulmonological concerns after such improper insecticide usage.