A centipede bite typically causes intense local pain, swelling, redness, and sometimes bleeding at the bite site. The venom injects through modified legs called forcipules and is usually not life-threatening to humans. Most symptoms subside within a few hours to a few days without lasting effects. Common local symptoms include:
- Severe pain at the bite site
- Swelling and redness
- Itching, burning, numbness, and tingling
- Tenderness and sometimes throbbing
- Small puncture wounds or blisters in a chevron shape
Mild systemic symptoms can occur, such as headache, dizziness, nausea, or mild fever, but these are less common. Severe reactions like anaphylactic shock, difficulty breathing, chest pain, or even myocardial ischemia are rare but possible in sensitive individuals or those with allergies. Treatment usually consists of:
- Cleaning the wound to prevent infection
- Applying cold compresses or ice to reduce pain and swelling
- Pain relief and anti-itch medications if needed
- Seeking medical attention if severe symptoms develop or symptoms worsen
Serious infections or tissue damage can occur in rare cases, especially if the wound becomes infected. Overall, centipede bites cause a painful but generally benign syndrome that resolves without long-term harm in most people.
