Biting and Stinging Pests    Damage: Bees, wasps, and scorpions are dangerous because of their painful and potentially harmful stings. Fleas and ticks can carry potential disease and bloodthirsty bedbugs leave an irritating bite. Detection and Treatment: Wasp nests and bee hives can be removed by professionals with protective gear. Insecticides are also used. Scorpion problems are usually treated chemically. Click here to learn more about other insects.