Most scorpion stings can be treated at home with a few simple steps: clean the area, apply a cool compress, and take an over-the-counter pain reliever like ibuprofen or acetaminophen. About 90% of scorpion stings cause only local pain, swelling, and numbness near the sting site. The key is knowing how to handle it in the moment and recognizing the warning signs that mean you need emergency care.
Immediate First Aid Steps
If you or someone near you just got stung, here’s what to do right away:
- Wash the sting site with mild soap and water.
- Apply a cool compress (a cloth-wrapped ice pack or cold wet towel) to the area. Don’t apply ice directly to skin.
- Keep the affected area still and elevate it to roughly heart level.
- Take a pain reliever like ibuprofen or acetaminophen.
- Check tetanus vaccination records for yourself or your child.
If a child is stung, call Poison Help at 800-222-1222 immediately, even before symptoms appear. Children under 5 are at the greatest risk for serious reactions because their smaller body size means venom has a stronger effect.
What Not to Do
Do not try to suck the venom out or cut the sting site open. These old remedies don’t work and can cause infection or tissue damage. Avoid using a tourniquet, which can trap venom in one area and harm the limb. A cool compress is fine, but don’t submerge the area in ice water. Stick with the basics: clean, cool, and keep still.
What a Scorpion Sting Feels Like
Most stings cause an immediate sharp, burning pain at the site, similar to a bee sting. Redness, mild swelling, and a tingling or numb sensation around the area are all normal. For the vast majority of people, symptoms stay localized and gradually fade.
In a small number of cases (roughly 9%), the pain and tingling spread beyond the sting site to other parts of the limb. This is more uncomfortable but still typically manageable at home. The most serious reactions, involving muscle dysfunction, abnormal eye movements, or difficulty breathing, occur in fewer than 8% of stings and almost always involve the bark scorpion, the only species in North America considered dangerous to humans.
The Bark Scorpion Difference
Out of about 70 scorpion species in North America, only the bark scorpion poses a real danger. It’s found primarily in Arizona and surrounding desert regions of the Southwest. Other common species, like the stripedtail scorpion and Arizona hairy scorpion, cause painful stings but aren’t medically significant.
Bark scorpion venom is a neurotoxin, meaning it targets the nervous system rather than just causing local pain. This is why serious bark scorpion stings produce symptoms that look neurological: muscle twitching, jerky eye movements, slurred speech, and difficulty swallowing. If you live in bark scorpion territory and get stung, pay closer attention to how your symptoms progress over the first couple of hours.
Warning Signs That Need Emergency Care
Call 911 or get to an emergency room if you notice any of the following after a sting:
- Difficulty breathing
- Muscle twitching or thrashing
- Unusual head, neck, or eye movements
- Drooling or excessive sweating
- Slurred speech
- Nausea and vomiting
- Rapid heart rate
In children, the signs can look different. Watch for inconsolable crying, restlessness, or flailing limbs. These whole-body symptoms tend to appear relatively quickly, usually within the first one to three hours.
Allergic reactions to scorpion venom are uncommon but possible. An estimated 1% to 7% of people have allergic reactions to insect and arachnid stings in general, and people who’ve had systemic reactions to fire ant stings may be at significantly higher risk. True anaphylaxis from a scorpion sting can cause throat swelling and airway obstruction, which looks different from venom toxicity (where the main symptoms are muscle spasms and neurological changes rather than swelling).
What Happens at the Hospital
For severe stings, particularly from bark scorpions, hospitals have access to an antivenom designed specifically for that species’ venom. It’s given through an IV and is reserved for people showing serious neurological symptoms: loss of muscle control, abnormal eye movements, respiratory distress, excessive salivation, or slurred speech. The antivenom works quickly in most cases and is the primary treatment for severe envenomation.
For moderate stings, emergency care typically focuses on pain control and monitoring. Doctors will watch for symptom progression and treat individual symptoms as needed.
Recovery Timeline
For a typical localized sting, pain peaks within the first few hours and gradually decreases over 24 to 72 hours. Numbness or tingling at the site can linger for a few days. You can apply an antihistamine cream or hydrocortisone to the area to help with residual itching or irritation.
If your symptoms haven’t improved after a week, or if you develop new symptoms during that time, that warrants a follow-up with a healthcare provider. Severe envenomation cases treated with antivenom in the hospital often see dramatic improvement within hours, though some residual soreness and fatigue can persist for several days afterward.