It's bad enough to have disgusting cockroaches crawling around your home, but the bugs can actually cause dangerous cockroach allergies. When people think of allergens, it is usually dust, pollen and hay which come to mind. However, any protein can cause an allergic reaction. With cockroach allergies, the reaction is from cockroach feces, saliva, and their bodies. This gets onto the skin or into the air we breathe. Not only does this sound grotesque, but it can also cause severe problems. ... Read more