Tips and Facts about allergy to grass pollen

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Tree Allergies

Pollen, which are made ​​of grasses, pollens are generally the most common tree and grass pollen (the technical term for hay fever), a greater proportion of the population serves as a three pollinosis. The grass family (Poaceae) is extremely broad, with more than 10,000 species worldwide. About 1000 of them are distributed in the U.S. and only 400 in Europe. Grassland herbs tend to produce more pollen than those of poor soils. Grass pollen is too largein the lower respiratory tract and often cause problems in the nose and eyes, rather than asthma. Herbs that are commonly associated with hay fever are:

Tree Allergies

* Alopecurus (foxtail)

Tree Allergies

* Anthoxanthum (spring)

Tree Allergies

* Arrhenatherum (oat grass)

* Cornus (Dogstail)

* Festuca (fescue)

* Lolium (rye)

* Phleum (Timothy)

* Poa (meadow)

Grass pollen is in the upper atmosphere and for several miles at sea, and are widely recognizeddistributed. As a result of local efforts to control the levels are usually unnecessary. Hay fever is still present in the city, though much less than in rural areas of pasture.

In the cities, according to the winds and the local geography, the attacks of hay fever tend to tip a day or two after the release of pollen is in the countryside. It is interesting to note that the heat generated by the cities keep the pollen in the air so that the action at ground level under which pollenCountries. However, this is not all good news, because the interaction takes the pollen with the city of pollution of the symptoms that occur at relatively low levels of allergens.

Tips and Facts about allergy to grass pollen

Tree Allergies