Does wasp spray cause blindness?

It causes a person’s eyes to burn, which is accompanied by watering and temporary blindness, but these effects don’t cause serious long-term damage. Some might argue that not all wasp sprays are harmful to humans. The problem with this is that not all wasp sprays have been tested on humans.Click to see full answer. Then, can wasp spray blind you?The wasp spray, they told her, can shoot up to twenty feet away and is a lot more accurate, while with the pepper spray, they have to get too close to you and could overpower you. The wasp spray temporarily blinds an attacker until they get to the hospital for an antidote.Likewise, will wasp spray stop an attacker? More importantly, since wasp spray is a poison and never intended as a self-defense item, there have been no meaningful studies conducted to suggest that it would stop an attacker. Consequently, is wasp spray dangerous? Bug sprays contain active ingredients called pyrethroids, which stun and kill insects; but in humans, the chemicals can interfere with nerve signaling, which can lead to abnormal sensations, and in some cases, seizures or paralysis, ABC News reported.Is wasp and hornet spray a good self defense?Wasp spray, hornet spray, and other insect products are not meant for self defense. They are meant to kill bugs. Their active ingredient isn’t the capscium found inside a can of pepper spray. The active ingredient in wasp spray is a mild neurotoxin.