#10 – Cockroaches
Cockroaches are everywhere. In homes, restaurants, offices – you name it. They crawl on floors, walls, furniture, desk tops and any place where there are cracks and food remains. To make matters worse, some even fly and can land on your plate of food as you are eating. These creepy creatures love the dark and the minute you switch off the lights, they are all over the place looking for a bite. They produce a protein found in their little droppings which cause allergic reactions to some people such as coughing, watery eyes, sneezing and congestion. You can avoid this menace by cleaning your premises regularly, fixing cracks and using insecticides that are known to eliminate them for a long time.