How to get rid of itch after bedbug bites? - briefly
Use a cold compress or ice pack to reduce swelling, then apply an over‑the‑counter antihistamine cream or take an oral antihistamine to calm the reaction; keep the skin clean and resist scratching to prevent further irritation.
How to get rid of itch after bedbug bites? - in detail
Relief from the itching caused by bedbug bites can be achieved through a combination of immediate care, topical treatments, and preventive measures.
First, cleanse the affected area with mild soap and cool water. This removes any irritants and reduces the risk of infection. Pat the skin dry; do not rub, as friction can intensify the sensation.
Apply a cold compress or an ice pack wrapped in a cloth for 10‑15 minutes. The cold temperature constricts blood vessels, temporarily dulling nerve signals that transmit itch.
Topical agents that are effective include:
- Hydrocortisone cream (1 %) – anti‑inflammatory, applied 2‑3 times daily for up to a week.
- Calamine lotion – soothing, provides a protective barrier and a mild astringent effect.
- Pramoxine or lidocaine gels – local anesthetics that numb the skin for short periods.
- Antihistamine creams containing diphenhydramine – counteracts histamine release, reducing redness and swelling.
If over‑the‑counter options are insufficient, oral antihistamines such as cetirizine or diphenhydramine can be taken according to package directions. These systemic agents block histamine throughout the body, diminishing the overall itch response.
For persistent or severe reactions, a short course of prescription‑strength corticosteroids may be required; consult a healthcare professional before use.
Additional strategies to prevent further irritation:
- Keep fingernails trimmed to avoid skin damage from scratching.
- Wear loose‑fitting clothing over the bites to reduce friction.
- Use a gentle, fragrance‑free moisturizer after the initial treatment period to restore skin barrier function and prevent dryness, which can exacerbate itching.
Finally, address the source of the infestation. Eliminate bedbugs through professional pest control, thorough laundering of bedding at high temperatures, and encasing mattresses in zippered covers. Removing the insects stops new bites and halts the cycle of irritation.