What should you know about prevent bed bug bites?

Bed bugs hide in mattress seams, bed frames, furniture joints, and nearby cracks. Bites may appear as itchy red bumps, sometimes in groups or lines, but skin marks alone cannot confirm the insect responsible. Some people have little or no visible reaction. Scratching can break the skin and allow infection.

Inspect seams and crevices, wash and dry bedding using the hottest setting suitable for the fabric, reduce clutter near sleeping areas, and use sealed mattress and pillow encasements. Avoid moving furniture or bedding to another room, as this can spread insects. Use a qualified pest-control service when needed and follow its preparation instructions. For itch, a pharmacist or clinician may discuss oral antihistamine treatment or topical corticosteroids.

Seek medical care if redness, warmth, pain, pus, or fever suggests infection, or if swelling is extensive or symptoms persist after the infestation is addressed. Get emergency help for breathing difficulty, faintness, or swelling of the lips, tongue, or throat after a bite or product exposure.

How can I confirm the source of the bites? Which household control steps are appropriate? Is an antihistamine or topical corticosteroid suitable for me, and what signs mean the skin is infected?