How can you treat visible bedbug bites on human skin? - briefly
Apply a topical corticosteroid or antihistamine cream such as «hydrocortisone» to the affected area after cleaning it with mild soap and water to lessen inflammation and itch. If itching persists, an oral antihistamine can be taken for systemic relief.
How can you treat visible bedbug bites on human skin? - in detail
Visible bedbug lesions often present as red, itchy welts that may develop a small central puncture. Immediate care focuses on reducing inflammation, relieving pruritus, and preventing secondary infection.
Topical interventions
- Apply a low‑potency corticosteroid cream (1 % hydrocortisone) to the affected area three to four times daily for up to a week.
- Use a topical antihistamine (e.g., diphenhydramine 1 % lotion) to diminish itching.
- Employ a soothing barrier ointment containing aloe vera or calamine to protect skin and reduce irritation.
Systemic measures
- Oral antihistamines (cetirizine 10 mg or loratadine 10 mg) taken once daily can control widespread pruritus.
- Non‑steroidal anti‑inflammatory drugs (ibuprofen 200 mg) may alleviate pain and swelling when needed.
Skin care and hygiene
- Clean the bite site with mild soap and lukewarm water; pat dry gently.
- Avoid scratching; employ short‑term use of disposable gloves if necessary to prevent mechanical damage.
- Keep fingernails trimmed to reduce the risk of secondary bacterial infection.
When to seek professional assistance
- Signs of infection such as increasing redness, warmth, pus, or fever.
- Persistent swelling or pain beyond a few days despite self‑care.
- Allergic reaction manifesting as difficulty breathing, swelling of the face or throat, or rapid heartbeat.
Long‑term prevention
- Wash all bedding and clothing in hot water (≥ 60 °C) and dry on high heat.
- Vacuum carpets, mattresses, and furniture; discard vacuum bags promptly.
- Encase mattresses and box springs in impermeable covers designed to trap insects.
- Consider professional pest‑control treatment to eradicate the source and avoid recurrent bites.