Can lice cause rashes on body?

Yes, lice can cause rashes on the body. Lice bites can cause the skin to become irritated, itchy, and red. In some cases, the rash may also be accompanied by small, raised bumps or blisters. The rash typically appears on the scalp, neck, shoulders, and back, but it can also spread to other parts of the body. If you think you may have a lice rash, it is important to see a doctor to get diagnosed and treated.