Only one kind of scorpion found in Arizona requires medical treatment. Prevent stings by checking shoes before putting them on. When you think your child has been stung. Mosquito 'small, black, with two wings. Sucks blood from humans.
Itches where bitten. 'leaves small red dot, but becomes raised when scratched.
Clean with soap and water. Apply ice wrapped in plastic bag or washcloth, or rubbing alcohol for itching. Apply an insect repellent. Follow directions carefully. Usually several pinpoint bites close together.