To treat a typical spider bite at home, follow these steps:
- Clean the bite area thoroughly with mild soap and water to prevent infection.
- Apply an antibiotic ointment three times daily.
- Use a cool compress or ice pack wrapped in a cloth on the bite for 15 minutes each hour to reduce pain and swelling.
- Elevate the affected area if possible.
- Take over-the-counter pain relievers like ibuprofen or acetaminophen if needed.
- If the bite itches, an antihistamine such as diphenhydramine (Benadryl) or cetirizine (Zyrtec) may help relieve itching
Additional measures include watching the bite for signs of worsening, such as increasing redness, swelling, warmth, pus, or if it develops into an open wound, which may require antibiotics
. For bites from venomous spiders like black widow or brown recluse, seek medical attention promptly as these may require specialized treatment including antivenom, pain management, and sometimes antibiotics or other medications
. If severe allergic reactions occur (anaphylaxis), such as difficulty breathing, swelling of the tongue or throat, dizziness, or collapse, call emergency services immediately
. In summary, most spider bites can be managed with basic first aid at home, but medical care is necessary if symptoms worsen, signs of infection appear, or if the bite is from a dangerous spider
