With the teeming masses of people in the world that suffer from allergies, no matter the number of medications used, it is nearly impossible for them to find an escape from their allergens. The reasons for seasonal allergy symptoms are many. Most allergies are attributed to grasses, pollens, and various kinds of mold. Now, these three allergens are incapable of growing during the winter time. And while some molds can withstand colder temperatures than others, the majority of molds cannot continue to grow in these cold temperatures. Instead they manage to lie dormant for quite some time. They go into a kind of suspended animation when frozen, and if they thaw they will continue to live and they are equally as dangerous as before the time they were frozen.

However, in some areas of the world there is not a winter, and therefore, no freezing temperatures. And in these areas, people who live in apartment complexes and places of this nature are faced with considerable risk of infection, especially those who are highly allergic to these molds. The list of symptoms experience from an allergic reaction is long and varied, depending entirely on the specific allergy. The most prominent symptoms are runny noses and skin rashes. Perennial allergic rhinitis can be brought on by the presence of mold, as well. However, these allergic complications are usually only brought on by a high population of mold. The symptoms, however, can worsen if food that has been created using a type of fungus, such as mushrooms, bread, beer, and even yogurt. Blue cheese is also a chief offender.

While there are thousands of species of molds on the planet, the number of highly allergenic molds are fortunately only in the dozens. Cladosporium, Penicillium, and Alternaria are the three most well known kinds of mold to cause many allergic reactions. As a bit of trivia, Penicillum is the only genus with both a medicine as well as a disease named after it.

It is important that you stay on constant watch for grass, mold spores and pollen counts for each day on the news, if you have allergies. These daily reports are recommended, especially for the elderly or anyone who has a small child who may be allergic, and are planning an outing. This way, it will be apparent which areas to avoid. Severe allergic reactions are rare occurrences, but they happen never the less.