Is it safe to blow out a clogged nozzle with your mouth?

Blowing out a clogged nozzle with your mouth is not safe due to the potential health risks associated with inhaling or coming into contact with pesticide residues. Pesticides can contain harmful chemicals that pose significant health hazards, including toxicity if ingested or inhaled. When attempting to clear a nozzle, there is a risk of the pesticide being expelled unexpectedly or accidentally, which could expose the person blowing into the nozzle to harmful substances.

Using appropriate tools, such as a soft brush or compressed air designed for this purpose, is a much safer method to clear a blockage. Ensuring that proper personal protective equipment (PPE) is used when handling pesticides is also essential to minimize risk and adhere to safety protocols. Options that suggest it may be acceptable under certain circumstances (like if the pesticide is non-toxic) overlook the fact that proper handling and safety precautions should always be prioritized to prevent any risk of exposure.