Как лечить укусы от земляных блох? - briefly
First, clean the bite with mild soap and water and apply a cold compress to reduce swelling. If itching or irritation persists, use a topical antihistamine or take an oral antihistamine, and consult a healthcare professional if signs of infection appear.
Как лечить укусы от земляных блох? - in detail
Bite sites typically appear as small, red papules that may develop into itchy wheals or develop a central punctum. Initial irritation peaks within 24 hours and can persist for several days if left untreated.
First‑line care focuses on reducing inflammation and preventing secondary infection:
- Clean the area with mild soap and lukewarm water; pat dry.
- Apply a cold compress for 10–15 minutes to lessen swelling.
- Use over‑the‑counter topical corticosteroids (e.g., 1 % hydrocortisone) or calamine lotion to control itching.
- If itching is severe, oral antihistamines such as cetirizine 10 mg once daily provide relief.
- For signs of bacterial involvement (increased warmth, pus, expanding redness), apply a topical antibiotic (e.g., bacitracin) and consider a short course of oral antibiotics prescribed by a clinician.
When lesions become extensive or persist beyond five days, a healthcare professional should evaluate for possible hypersensitivity reactions or secondary infection. Prescription‑strength steroids or oral antihistamines may be required in such cases.
Additional measures to support recovery:
- Avoid scratching; use cotton gloves or bandages if necessary.
- Keep clothing loose and breathable to reduce moisture accumulation.
- Maintain proper skin hygiene to limit bacterial colonization.
Prevention strategies reduce future exposure:
- Treat indoor environments with appropriate acaricides targeting soil‑dwelling fleas.
- Vacuum carpets, rugs, and upholstered furniture regularly; discard vacuum bags promptly.
- Wash bedding and pet linens in hot water (≥ 60 °C) weekly.
- Use flea collars or topical treatments on domestic animals, as they often serve as reservoirs.
- Seal cracks in foundations and keep surrounding soil dry to discourage flea habitats.
Monitoring for systemic symptoms—fever, lymphadenopathy, or widespread rash—warrants immediate medical attention, as these may indicate an allergic or infectious complication requiring advanced therapy.