What should be applied to flea bites on a person? - briefly
Use a low‑potency corticosteroid cream (e.g., 1 % hydrocortisone) or an antihistamine lotion to reduce itching and inflammation. Apply a cold compress first to soothe the bite and lessen discomfort.
What should be applied to flea bites on a person? - in detail
Flea bites on humans cause localized itching, redness, and sometimes swelling. Prompt treatment reduces discomfort and prevents secondary infection.
First‑line topical care includes:
- Over‑the‑counter antihistamine creams (diphenhydramine) to block histamine response.
- Hydrocortisone 1 % ointment applied 2–3 times daily to diminish inflammation.
- Calamine lotion or zinc oxide paste for soothing dry relief.
- Aloe‑vera gel for moisture and mild anti‑inflammatory effect.
If itching persists, oral antihistamines such as cetirizine 10 mg or loratadine 10 mg once daily provide systemic relief. For severe reactions, a short course of oral corticosteroids (e.g., prednisone 10–20 mg) may be prescribed by a physician.
Wound care steps:
- Clean the area with mild soap and lukewarm water.
- Pat dry; avoid rubbing.
- Apply the chosen topical agent.
- Cover with a sterile, non‑adhesive dressing only if the bite is open or exudating.
Signs that require medical evaluation:
- Rapid expansion of redness (possible cellulitis).
- Fever, chills, or swollen lymph nodes.
- Persistent pain or ulceration beyond 48 hours.
- Allergic manifestations such as hives, wheezing, or difficulty breathing.
Prevention measures reduce future bites:
- Regular bathing and laundering of clothing and bedding in hot water.
- Use of insect‑repellent sprays containing DEET or picaridin on exposed skin.
- Application of topical permethrin to pets and their sleeping areas.
- Vacuuming carpets, upholstery, and pet bedding weekly.
Combining proper cleansing, targeted topical agents, and, when necessary, systemic medication provides effective relief from flea bite irritation and minimizes complications.