29/05/2026
Bed bugs and body lice are both parasitic insects that feed on human blood, but they differ significantly in appearance, where they live, and how you treat them. While bed bugs hide in furniture and bite exposed skin, body lice live and lay eggs directly on your clothing
Bed Bug Bites: Because bed bugs actively hunt for hosts at night, you usually wake up with new, itchy bumps on areas that were uncovered by blankets.
Body Lice Infestation: Body lice are typically associated with living conditions where clothing cannot be washed or changed regularly. The intense itching, skin irritation, and red bumps are usually localized to the torso and areas constrained by tight clothing or seams.
If you suspect you have body lice or bed bug bites that are heavily inflamed, infected from scratching, or showing signs of a severe allergic reaction, contact a healthcare provider.
