Removing the stinger, applying ice, and using antihistamines and pain medications are treatments for a wasp sting on any part of the body, as stated by WebMD. Washing the site of the sting and getting a tetanus booster are also recommended to treat a wasp sting.
The wasp's stinger must be removed immediately, according to WebMD. Some experts recommend doing this with a credit card. To bring mild relief, people who have a wasp sting can apply ice to the area for 20 minutes each hour for as long as is needed.
Benadryl and Claritin are examples of antihistamines that can help to relieve itching, notes WebMD. For pain, Motrin and Tylenol are frequent choices.
A person who gets a wasp sting should also wash the area with soap and water and use an antibiotic ointment on the site of the sting, advises WebMD. He may need a tetanus shot if he has not had one in the past decade. Following this treatment, further medical intervention is often not needed, and the sting heals on its own.
If an allergic reaction is noted, it is best to seek out professional medical intervention, according to WebMD. Antihistamines, steroids or epinephrine injections are standard treatments for mild allergic reactions.