For most bee stings, the treatment is simple: remove the stinger as fast as possible, clean the area, apply ice, and manage pain and itching with over-the-counter medications. The sharp pain fades within minutes, and swelling typically peaks within 48 hours before gradually resolving. Most stings heal on their own without medical intervention.
Remove the Stinger Immediately
Speed matters more than technique. For years, people were told to scrape the stinger out with a credit card rather than pinching it, based on the idea that squeezing would inject more venom. Research from the University of California, Riverside found that the removal method makes no difference in how much venom you receive. What does matter is how quickly you act. A venom sac attached to the stinger continues pumping venom into your skin after the bee flies away, so every second of delay increases the dose. Just get it out, whether you scrape it, pinch it, or flick it with your fingernail.
After removing the stinger, wash the area with soap and water to reduce infection risk.
Reduce Swelling and Pain
Apply a cold pack or ice wrapped in a cloth to the sting site for 10 to 15 minutes at a time. This constricts blood vessels, slows venom absorption, and numbs the area. You can repeat this several times over the first few hours.
For pain, standard over-the-counter pain relievers like ibuprofen or acetaminophen work well. The burning sensation from bee venom is caused by a mix of chemicals that trigger inflammation, and these medications target that response directly.
For itching, an oral antihistamine is your best option. Non-drowsy choices like loratadine (Claritin) or cetirizine (Zyrtec) are effective and won’t put you to sleep. Diphenhydramine (Benadryl) works too but tends to cause drowsiness. You can also apply hydrocortisone cream to the sting site two or three times per day to calm the local itch and redness.
What a Normal Sting Looks Like
A typical reaction involves a sharp initial pain, a small raised welt, and redness and swelling around the sting site. The pain usually fades within a few minutes to an hour, but swelling and itching can linger for a day or two. This is all normal and doesn’t indicate an allergy.
Some people develop what’s called a large local reaction, where swelling extends more than 10 centimeters (about 4 inches) from the sting site. Your entire forearm might swell from a sting on the wrist, for example. This looks alarming but is still a localized response, not a systemic allergy. Most large local reactions resolve within hours, though some last a few days and benefit from antihistamines and ice.
Signs of a Dangerous Allergic Reaction
Anaphylaxis is rare but life-threatening. It typically develops within 15 minutes to an hour after the sting. The key difference from a normal reaction is that symptoms show up far from the sting site or affect your whole body. Watch for:
- Breathing difficulty, including chest tightness or wheezing
- Swelling of the tongue or throat, which can make swallowing hard
- A widespread rash or hives across your body, not just near the sting
- Dizziness, a rapid pulse, or a drop in blood pressure
If you or someone nearby shows these symptoms, call emergency services immediately. If an epinephrine auto-injector is available, use it right away. Press the device firmly against the outer thigh and hold it in place for a full 3 seconds (count slowly: 1, 2, 3). It can be used through clothing. Even after using epinephrine, emergency medical care is still necessary because symptoms can return.
Infection vs. Allergic Swelling
People sometimes confuse a large local reaction with an infection, or vice versa. The timing is the clearest way to tell them apart. An allergic reaction starts immediately or within hours of the sting. A bacterial infection (cellulitis) is actually rare after bee stings, but when it happens, the redness and swelling typically begin a day or two after the sting rather than right away. Infection also tends to be more painful than the original sting, and you may develop fever or chills. If swelling and redness start getting worse after an initial period of improvement, that pattern points more toward infection than allergy.
If You’ve Had a Severe Reaction Before
Anyone who has experienced anaphylaxis from a bee sting should carry an epinephrine auto-injector at all times and consider seeing an allergist about venom immunotherapy. This treatment involves regular injections of tiny amounts of bee venom over several years to retrain your immune system. For honeybee allergy, it’s effective in 77% to 84% of patients. For yellowjacket allergy, success rates are even higher, ranging from 91% to 96%. In one study, patients who completed the full course of treatment and were later stung again had only a 4% rate of systemic reactions, compared to nearly 37% among those still in the middle of treatment. It’s one of the most effective allergy treatments available.
Oral antihistamines taken right after a sting may also help prevent progression to a systemic reaction in people with a known history of severe reactions, buying time while you access emergency care.