Most allergy symptoms can be seen from spring to the late fall because the majority of allergies can be attributed to grasses, pollens, and different kinds of mold. Most grasses, flowers, and molds cannot grow during the winter time.



Even though some types of mold can withstand cold temperatures, most cannot continue to live in temperatures that are below freezing, though they can lie dormant for quite a long time. If they are allowed to thaw, they can be just as live and dangerous as before they were frozen.

Unfortunately, not all places in the world are touched by freezing temperatures and so mold often grows year round, affecting not only the allergies, but also the general health of the people who live in a building infected by it.

The allergy symptoms caused by mold can be anything from sneezing to runny noses to skin rashes. Perennial allergic rhinitis can also be brought about by the presence of mold, however mold usually causes allergy symptoms only when it is present in a fairly high amount.

Mold allergy symptoms are often made worse by the consumption of any kind of food that has been made with a fungus such as mushrooms or even foods like bread and beer. Cheese made with mold, particularly bleu cheese, can also bring about the occurrence of these symptoms.

Compared to the number of species of mold on the planet, there are not too many kinds of it that are highly allergenic, but there are a few dozen. Cladosporium, Alternaria, and Penicillium are three kinds of molds that tend to cause many allergic reactions. Penicillium is the only genus that has both a medicine and a disease named after it, however.

If you have allergies, something that you probably do on a regular basis is watch for the grass, pollen, and mold spore counts that appear on the news every day.

These are important to pay attention to because if you are elderly or have a small child who is allergic, going out into a day when there is a high count of anything you may be allergic to could be either an irritating day or end up aggravating your allergy until you need to go to the hospital. Severe allergic reactions are rare, but they can happen.