What can be used to treat bedbug bites? - briefly
Topical corticosteroid creams and oral antihistamines effectively reduce itching and inflammation, while soothing agents such as calamine lotion or a cold compress provide additional relief. Maintaining clean skin and avoiding scratching helps prevent secondary infection.
What can be used to treat bedbug bites? - in detail
Bedbug bites produce localized itching, redness, and swelling that usually resolve within a week. Immediate care focuses on reducing inflammation, preventing secondary infection, and providing symptom relief.
Topical corticosteroids such as hydrocortisone 1 % or prescription-strength betamethasone cream decrease erythema and pruritus. Apply a thin layer to the affected area two to three times daily; avoid excessive use on broken skin.
Antihistamine creams containing diphenhydramine or calamine lotion create a cooling effect and block histamine release. These products can be spread over the bite after cleansing with mild soap and water.
Oral antihistamines—diphenhydramine, cetirizine, or loratadine—offer systemic itch control, especially when multiple bites are present. Dosage follows standard adult recommendations; pediatric dosing requires adjustment.
Analgesic ointments with lidocaine or benzocaine provide temporary numbness. Apply sparingly, allowing the skin to breathe between applications to minimize irritation.
If lesions become infected, topical antibiotics (e.g., mupirocin 2 %) or oral agents (e.g., cephalexin) may be required. Signs of infection include increasing pain, pus, or fever; seek medical evaluation promptly.
Supportive measures enhance recovery:
- Cleanse bites with lukewarm water and mild cleanser.
- Pat dry; do not rub, which can exacerbate irritation.
- Use cold compresses for 10–15 minutes to reduce swelling.
- Keep fingernails trimmed to prevent self‑inflicted trauma from scratching.
- Wear loose, breathable clothing to lessen friction.
In cases of severe allergic reaction—rapid swelling of the face, difficulty breathing, or hives—administer epinephrine auto‑injector if prescribed and obtain emergency medical care without delay.