What should be done for a flea bite on a person? - briefly
Clean the bite with mild soap and water, then apply a cold compress to lessen swelling and discomfort; follow with a topical antihistamine or a short course of oral antihistamines if itching continues. If signs of infection appear, seek medical evaluation promptly.
What should be done for a flea bite on a person? - in detail
Flea bites appear as small, red, itchy papules, often grouped in clusters. Immediate care focuses on relieving irritation, preventing infection, and reducing the risk of secondary reactions.
First‑line measures
- Gently cleanse the area with mild soap and lukewarm water to remove any residual flea debris.
- Pat dry with a clean towel; avoid rubbing, which can exacerbate inflammation.
Symptom control
- Apply a cold compress for 5‑10 minutes to diminish swelling and numb itching.
- Use an over‑the‑counter topical antihistamine or corticosteroid cream (e.g., 1 % hydrocortisone) to suppress the histamine response.
- Oral antihistamines (diphenhydramine, cetirizine) may be taken according to package directions for persistent pruritus.
Infection prevention
- Keep the bite uncovered; if scratching occurs, cover with a sterile non‑adhesive dressing to reduce bacterial entry.
- Monitor for signs of infection: increasing redness, warmth, pus, or fever. Seek medical evaluation if any of these appear.
Special considerations
- Individuals with known allergic sensitivities may develop larger wheals or systemic symptoms; prompt medical attention is advisable.
- Children and pets with multiple bites should be examined for secondary skin infections and treated accordingly.
Environmental control
- Treat the living environment with an appropriate flea‑targeted insecticide or natural alternative (e.g., diatomaceous earth) to prevent further bites.
- Wash bedding, clothing, and pet accessories in hot water (≥ 60 °C) and dry on high heat.
- Regularly groom and bathe pets, using veterinarian‑recommended flea preventatives.
Follow‑up
- Reassess the lesion after 24‑48 hours; most bites resolve within a few days with proper care.
- Persistent induration or ulceration warrants dermatological consultation for possible allergic or infectious complications.