The colloquial term mold is applied to a large and taxonomically diverse number of fungal species. They always occur on the appearance of objects, especially food. Mold spores are a common component of household and workplace dust. If you allow mold spores gather in a huge quantities, then you may easily get potentially causing allergic reactions and respiratory problems. Eye irritation must be one of them. Eye irritation is most commonly due to allergic, eye pain, bacteria and virtues. While mold growth in a building is possible to gather bacteria and germs. And they spread by air. That is, you are so easy to breathe them into lungs and eyes. That is, mold is possible to cause eye irritation. When eye irritation occurs, you need to see a doctor to seek solutions and keep personal hygiene.