Cause of Tiny Red Itchy SpotsWe are being plagued by something in our home. My wife, kids, and I are itching to death. We get little tiny dots on our skin (mainly on the back, back of the knee, arms, stomach, the bends of the body) that are being scratched into blotches and even sores. The itching usually starts when we lay down in a bed or even the bath (shower). We have found no bugs on us or even felt anything on us.