Few of these victims died. Some effects, such as muscle weakness, may linger for months. Inhaling sprays may cause burning in the throat and chest, coughing, and dizziness. Ingesting the pesticide usually causes vomiting and can cause pain in the chest and abdomen. Symptoms of a severe poisoning include headache, confusion, bizarre behavior, and unconsciousness.
Victims are still able to breathe, but hyperventilation sometimes occurs.
There is no direct antidote for chlorophenoxy poisonings. If the pesticide were swallowed, medical professionals may give charcoal to the victim and attempt to empty the contents of the stomach. Fluids may be given intravenously to help remove the chemical and flush out the kidneys. If the body is able to remove the chemical from its system, consciousness should return in 48 to 96 hours. The brand names of some pyrethroids include Asana, Ammo, Scout, and Ambush.