First-aid should start with quickly removing the stinger. After stinger removal, do not rub the area because this causes the venom to spread, or scratch the area which may cause secondary infection. Clean it with soap and water followed by an antiseptic. A cold compress will reduce pain and swelling as well. n. If one has been stung more than 15 times, is feeling ill, or if the reaction is more severe than a small welt, consult a physician immediately because death can occur within 15-30 minutes from severe allergic reactions known as anaphylaxis. The USDA/ARS says that the average person can safely tolerate 10 stings per pound of body weight, which means that although 500 stings could potentially kill a child, the average adult can withstand more than 1,100 stings. 

Africanized honey bees are much more aggressive than European honey bees and are extremely protective of their hive and brood (young). Their colonies are smaller and they use a much wider range of nesting sites. Nesting sites include mail boxes, overturned flower pots, old tires, mobile home skirts, and more.