How should you treat bedbug bites on a human body? - briefly
Clean the affected areas with mild soap and water, then apply a topical antihistamine or low‑strength corticosteroid to alleviate itching and swelling; seek medical care if the reaction spreads, worsens, or shows signs of infection.
How should you treat bedbug bites on a human body? - in detail
Bedbug bites appear as small, red, raised spots, often grouped in a line or cluster. The reaction may include itching, swelling, and occasional pain, varying with individual sensitivity.
First‑line care involves washing the area with mild soap and lukewarm water to remove irritants and reduce bacterial load. Apply a cold compress for 10–15 minutes to lessen swelling and numb itching.
For symptom control, oral antihistamines (e.g., cetirizine, diphenhydramine) or topical antihistamine creams can be taken. Low‑potency corticosteroid ointments (hydrocortisone 1 %) relieve inflammation; stronger steroids require prescription. Non‑steroidal analgesics (ibuprofen, acetaminophen) address discomfort.
Prevent secondary infection by keeping fingernails trimmed, avoiding scratching, and covering the bite with a sterile gauze if irritation is severe. Apply a mild antiseptic (e.g., povidone‑iodine) after cleaning, then reapply a barrier ointment such as petroleum jelly to maintain moisture.
Seek professional medical evaluation if any of the following develop: extensive swelling, blistering, fever, pus discharge, or signs of an allergic response (hives, difficulty breathing, rapid heartbeat). Persistent or worsening symptoms also merit consultation.
Long‑term management focuses on eliminating the source. Wash all bedding, clothing, and fabrics in hot water (≥ 60 °C) and dry on high heat. Vacuum carpets, mattresses, and furniture thoroughly; discard vacuum bags promptly. Encase mattresses and box springs in zippered covers designed to trap insects. If infestation persists, engage licensed pest‑control services for targeted treatment using approved insecticides and heat‑based eradication methods.