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Add just enough water to some baking soda to form a paste. Apply the paste topically to the bite. Use a meat tenderizer, such as Spice Cargo, that contains the enzyme papain and mix with a few drops of water to make a paste. Applied topically, this mix may help control itching and swelling. Crush an aspirin and add a little water to create a paste. Aspirin applied topically may help with the pain. Follow package dosing instructions.

Summary:
Try a home remedy for relief from the pain and itching. Ingest an over-the-counter pain medication, such as aspirin or acetaminophen.