Most bee sting swelling can be managed at home with a few simple steps: remove the stinger quickly, apply a cold compress for 10 to 20 minutes, and take an over-the-counter antihistamine. Swelling and discoloration typically clear up in two to three days, though larger reactions can take up to 10 days.
Remove the Stinger Right Away
Honeybees leave their stinger behind in your skin, and attached to it is a small venom sac that continues pumping venom even after the bee is gone. The faster you get it out, the less venom enters your body. Scrape the stinger out using the edge of a credit card, a butter knife, or your fingernail. Drag the flat edge across your skin in the direction opposite to how the stinger went in.
Don’t use tweezers. Pinching the stinger can squeeze the venom sac and push more venom into the wound. Once the stinger is out, wash the area with soap and water to reduce the chance of infection.
Use Cold to Bring Down Swelling
A cold compress is the single most effective physical treatment for sting swelling. Wrap ice or a bag of frozen vegetables in a thin cloth and hold it against the sting site for 10 to 20 minutes. The cold constricts blood vessels near the surface, which slows the spread of venom and reduces the fluid buildup that causes puffiness. You can repeat this every hour or so throughout the first day.
If the sting is on your hand, forearm, foot, or lower leg, keeping that limb propped up above the level of your heart also helps fluid drain away from the area. Sit back and rest the limb on a pillow or armrest.
Over-the-Counter Medications That Help
The swelling, redness, and itching from a bee sting are all driven by your immune system releasing histamine at the sting site. Antihistamines block that response. Options include cetirizine (Zyrtec), loratadine (Claritin), and fexofenadine (Allegra), all of which are non-drowsy. Diphenhydramine (Benadryl) works well too but can make you sleepy.
For the skin itself, a hydrocortisone cream applied two to three times a day directly to the sting site helps reduce redness, itching, and localized swelling. A standard over-the-counter strength (1%) is fine for both adults and children. If the area is especially painful, an over-the-counter pain reliever like ibuprofen can help with both pain and inflammation.
Skip the Baking Soda
You’ll find baking soda paste recommended on many websites, with the idea that it neutralizes bee venom. There’s no quality research supporting this. Baking soda is highly alkaline and can actually irritate or damage the skin around the sting. Stick with cold compresses and the medications above.
Normal Swelling vs. Large Local Reactions
A typical bee sting produces a raised welt a few centimeters across that peaks within the first day or two and fades in two to three days. That’s a normal response and nothing to worry about, even though it can be quite uncomfortable.
A large local reaction is swelling that extends more than 10 centimeters (about 4 inches) around the sting site. Your entire hand might balloon up from a sting on one finger, or a sting on your ankle could make your whole lower leg swell. This is still a localized allergic reaction, not a systemic one, and it can take seven to 10 days to fully resolve. Large local reactions respond to the same treatments listed above, but you may want to take antihistamines consistently for several days rather than just once. If the swelling is dramatic or slow to improve, a doctor can prescribe a short course of oral steroids to speed things along.
Having a large local reaction does not mean you’ll have a life-threatening reaction next time. The risk of anaphylaxis after a large local reaction is low, around 5 to 10 percent.
Signs of Anaphylaxis
A small percentage of people develop a whole-body allergic reaction called anaphylaxis, usually within 15 minutes to an hour after being stung. The symptoms go well beyond the sting site: trouble breathing, tightness in the chest, a swollen tongue, difficulty swallowing, widespread hives or rash, and a drop in blood pressure that causes lightheadedness or fainting. This is a medical emergency. If you or someone near you shows these symptoms, use an epinephrine auto-injector if one is available and call emergency services immediately.
Multiple stings, even in someone who isn’t allergic, can also cause a toxic reaction. More than a dozen stings at once can trigger nausea, vomiting, diarrhea, fever, and lightheadedness from the sheer volume of venom. This also warrants emergency care.
How to Tell Infection From Allergy
Allergic swelling starts within hours and peaks in the first day or two. Infection follows a different timeline: it usually shows up two to three days after the sting, or later, and gets progressively worse rather than better. The signs are distinct. Increasing warmth and redness that spreads outward from the sting, pain that intensifies instead of fading, pus or cloudy drainage, fever, chills, and red streaks radiating from the site all point toward a skin infection called cellulitis.
If you notice a growing area of redness without a fever, get medical attention within 24 hours. If you have a fever along with a rapidly spreading rash, that’s an emergency room visit. Scratching the sting site is the most common way bacteria get in, so keeping the area clean and resisting the urge to scratch makes a real difference.