How should you treat the area of a bedbug bite? - briefly
Clean the bite with mild soap and water, then apply a cold compress to lessen swelling and discomfort. If itching continues, treat with an over‑the‑counter antihistamine cream or an oral antihistamine.
How should you treat the area of a bedbug bite? - in detail
After a bite from a bed‑bug, immediate care focuses on reducing inflammation, preventing secondary infection, and alleviating discomfort.
First, cleanse the site with mild soap and lukewarm water. Pat dry with a clean towel; avoid rubbing, which can worsen irritation.
Apply a cold compress for 10‑15 minutes, repeating every hour for the first few hours. Cold exposure constricts blood vessels, diminishing swelling and the urge to scratch.
Topical agents help control itching and inflammation:
- Hydrocortisone 1 % cream, applied thinly two to three times daily, reduces erythema and pruritus.
- Calamine lotion or a 1 % pramoxine gel provides additional soothing effect.
- Antihistamine cream (e.g., diphenhydramine) may be used for localized relief; oral antihistamines (cetirizine, loratadine) are appropriate for widespread reactions.
If scratching persists, cover the area with a breathable bandage to limit skin trauma. Observe the bite for signs of infection: increasing redness, warmth, pus, or escalating pain. Should any of these appear, seek medical evaluation promptly; systemic antibiotics may be required.
For severe or persistent reactions, a healthcare professional may prescribe a stronger corticosteroid (e.g., triamcinolone) or recommend oral antihistamines at higher doses.
Finally, eliminate residual insects and eggs from the environment to prevent further bites. Thorough laundering of bedding, vacuuming of mattresses, and use of approved insecticides are essential components of long‑term management.