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It is said that more than 67 million Americans suffer from allergies, including seasonal allergies. Before learning about the signs and symptoms of seasonal allergies in adults and children, it is necessary for you to understand what allergy is. In fact, allergy is a heightened sensitivity to a foreign substance called allergen that leads to the defense system – the immune system – of the human body to overact when defending itself.
As usual, the human immune system would just react if any harmful substance like bacteria attacks the human body. For those with allergies, their own immune system is working too hard when the harmless substances like pollen are available. The severity of this allergic reaction could vary from mild case to life threatening situations. Actually, those allergens could stimulate an immune response when people breathe in or touch them, or by ingestion of beverage or food, or from injections of medication. The common allergies contain hives, eczema, hay fever, and asthma. People could get an allergic reaction from pet dander, food, airborne pollen, and the venom of stinging insects like bees and wasps. [Read: natural remedies for allergies]
It is shown that seasonal allergies are less common during the winter. There are several most common signs and symptoms of seasonal allergies, including:
The less common symptoms of seasonal allergies contain shortness of breath, or headache.Weather, in reality, plays a crucial part for many allergy sufferers. By knowing exactly what you are allergic to could help you alleviate and prevent exposure and cure your reactions. Here is some information about allergies in different seasons of the year.
Trees are responsible for most springtime seasonal allergies. Birch is the major offender in the northern latitudes, with about 15% of hay fever sufferers impacted by its pollen. In addition, other allergy producing trees in North America contain alder, cedar, horse chestnut, poplar, and willow.
During summer months, people often get allergies (in the form of hay fever) due to some real culprits which are grasses like Timothy-grass and ryegrass, as well as certain weeds. 90% of the hay fever sufferers react to the grass pollens, thereby making them the most notorious allergens in the world.
Autumn is the ragweed season. There are 40 species of ragweed all over the world, most happening in those temperate areas in South and North America. The symptoms of ragweed allergy could be severe. In addition to ragweed, there are other culprits of allergy during fall, which are mugworts, nettles, sorrels, plantains, and fat hens.
During winter time, the majority of outdoor allergens lie dormant. For those who are prone to seasonal allergies, those outdoor allergens could be replaced by indoor allergens like pet dander, mold, and dust mites. It is recommended that people should follow some steps to rid their home of offending allergens, containing:
Though allergies could develop later in life, they often show up before the age of 20. The average age that allergies start is 10 years. People, sometimes, first get allergies when they are young and then occasionally in their middle age or later years. Similar to other problems which involve an abnormal immune system response, allergies might run in families. It is pointed out that more than 50% of hay fever sufferers have at least one close relative with a history of allergies. Both men and women are at equal risk of hay fever.
There you have known most basic information about allergies, and most common symptoms of seasonal allergies. Follow the recommendations above to prevent this condition beforehand!forehand!
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Tags: Signs and symptoms of seasonal allergies, symptoms of allergies, symptoms of seasonal allergies in adults, symptoms of seasonal allergies in children, seasonal allergies symptoms.