Article in English: If you have a history of severe allergic reactions to bee stings and carry an epinephrine auto injector, known as EpiPen, use it immediately. If you are experiencing any of the following symptoms, get emergency medical attention:  Dizziness or faintness Difficulty breathing Swollen tongue Hives Use the edge of a credit card, your fingernail, or a blunt knife to scrape over the stinger, which looks like a small black dot. Scraping across will actually pull the stinger out and to the side. Scraping across the stinger prevents the venom sack from releasing more venom down into the sting. If you don't want to scrape the stinger, take sharp tweezers or use your fingernails and carefully pull the stinger directly out. Take care not to squeeze the exposed end of the stinger, or you'll release more venom into your skin. Some argue that you shouldn't use tweezers, because it can release more venom. However, the amount of venom released shouldn't matter if you remove the stinger quickly. The site of the sting will become inflamed and start to swell. Applying ice will numb any pain and keep the swelling down. If you were stung on your leg or arm, elevate the limb.

Summary in Vietnamese:
Gọi cấp cứu nếu xuất hiện triệu chứng dị ứng nghiêm trọng. Dùng một cạnh phẳng cào ngòi ong ra. Dùng nhíp gắp ngòi ong ra ngoài. Chườm túi đá.