Common Causes For Seasonal Allergies

November 9, 2009 by admin  
Filed under Diseases And Conditions

Chris Marshall asked:


Seasonal Allergies usually occur during spring, fall and summer. Winter is not a common time for Allergies because there are not as many plants in bloom during this time due to the cold weather. When plants bloom and flourish, so do seasonal Allergies but this does not mean that this allergy is caused mainly by plants. The weather can also play a big role in triggering seasonal allergies.

Seasonal Allergies Due To Pollen And Dust

Pollen is one of the main causes of seasonal Allergies as well as dust and mold spores. These are common occurrences during spring and summer as well as during fall. The pollen from plants can cause serious hay fever in some individuals who are highly sensitive to the allergens they contain. Pollen tends to become airborne when the right season comes and these cause allergic reactions in individuals.

There is actually little that you can do about being allergic to pollen, dust and mold spores. Seasonal Allergies are usually controlled and not eliminated with the use of antihistamines. Although, not all areas of the city may have pollen, mold spores or dust, chances are, whenever you go around the city, you will encounter airborne mold spores, pollen and dust separately. If you are sensitive to any of these allergens, then you are highly likely to have an allergic reaction.

What To Expect From Seasonal Allergies

Seasonal Allergies usually manifest themselves as sneezing, runny noses, itchy eyes and other allergic rhinitis symptoms. You might initially think that you have a cold but actually there is a great deal of difference between the two. Seasonal Allergies are usually not accompanied by fever whereas a cold is and a cold usually lasts for around 10 days compared to seasonal Allergies that last for as long as you are exposed to the allergens.

Seasonal Allergies also react well to antihistamines whereas colds to decongestants. Allergies that rely on seasons also occur during summer, spring and fall compared to a cold that usually occur during winter. Allergies are also dependent on the individual’s reaction to allergens while colds can be transmitted from one person to another.

As stated earlier, these kinds of Allergies react well to antihistamines. Some may need stronger medication to control but the key is to lessen your exposure to the allergens. Allergens updates are also posted by the government to help out those who are sensitive to hay fever and other allergens.



The Link Between Seasonal Allergic Rhinitis and a Mold Allergy

September 13, 2009 by admin  
Filed under Health

John Hilaire asked:

There are a number of allergens that can cause seasonal allergic rhinitis. Most of these identified allergens are airborne, such as the pollen that is blown about from trees, plants and grasses. Another type of airborne allergen, mold spores, is the seasonal culprit of mold allergies.

This type of allergy is generally found from spring to early fall, with a peak in the late summer months, although other types of mold can cause symptoms nearly year-round. The allergens that cause mold allergies are generally found in humid climates, and moist areas like rotted logs and compost piles.

They can also be found indoors in damp basements or closets, or even lurking in your shower stall. Fresh food storage areas are also a popular hangout for mold spores, as well as house plants and certain pieces of furniture.

Why do Mold Allergies Occur?

If you suffer from a mold allergy, your immune system has incorrectly identified mold spores as a substance that is harmful to your body. The response of your immune system is to produce antibodies called immunoglobulin that will create chemicals that will ward off these potentially damaging substances. The result is symptoms like sneezing, wheezing, watery eyes and itching. In the case of a mold allergy, the mold spores are airborne and inhaled into the body through the respiratory tract.

This is why nasal congestion and coughs are common complaints of mold allergy sufferers. The incidence of symptoms from a mold allergy will be dependent on the abundance of the allergen and the ability of the air currents to spread the spores. These factors can be affected by changes in weather patterns throughout the day, making mold counts somewhat ineffective in determining the severity of the allergen exposure.

Treating Mold Allergies

Because mold allergies are airborne, they will most often result in the symptoms of rhinitis, which will include nasal congestion, watery eyes and coughing. The best treatment for rhinitis is generally an over-the-counter antihistamine, decongestant or nasal spray to treat the inflammation and congestion. If over-the-counter medications are not effective in treating your mold allergy symptoms, it is a good idea to see your doctor for possible prescription relief for your mold allergy.

There are a number of medicines that your doctor can recommend to treat your mold allergies through the use of prescription antihistamines and steroidal nasal sprays that will reduce the inflammation in your sinus passages. Allergies to molds and other airborne allergens can cause seasonal or even year-round rhinitis, depending on which allergens affect you. The good news is that there are many options in treating these allergies to allow you more symptom-free days and a higher quality of life.

When Should You Consult an Allergist?

July 20, 2009 by admin  
Filed under Pets

Bryan Morris asked:


Approximately 50 million Americans have asthma, hay fever or other allergy related conditions.

You can spot them from across the room – tissue in hand, sneezing, sniffling, blowing their nose, tearing, and rubbing their eyes. This is a common presentation for millions of children and adults who suffer from the misery of allergies. If fortunate, these symptoms are but a minor inconvenience, but, if severe, they can significantly affect one’s quality of life.

Allergies involving the nose (rhinitis) and eyes (conjunctivitis) are almost always caused by contact of an offending “allergen” to the mucous membrane lining of the nose or eyes. Constant exposure for the allergic individual can cause daily symptoms, resulting in what your physician would diagnose as persistent, chronic, or perennial allergic rhinitis. Common allergens responsible for these chronic symptoms may include house dust mites, mold spores, indoor pets, cockroach allergen, or feathers.

Symptoms of allergic rhinitis can also be acute or intermittent, presenting only when one is exposed to a relevant allergen. One of the most common presentations of allergies is seasonal allergic rhinitis or “hay fever”. As its name implies, symptoms will present during the pollen seasons, most typically in the spring during the tree and grass pollinating times, and in the fall when ragweed and other weed pollens are present.

You may want to consider a visit to an allergist if the following symptoms are present on a daily basis or seasonally:

• Itchy, swollen, red, tearing eyes

• Itching of the nose, ears, eyes, or throat

• Runny nose

• Sneezing

• Nasal congestion

• Persistent post-nasal drip

Allergic rhinitis is actually one of the easiest diagnoses for your physician to make. If the medical history suggests allergic rhinitis, an allergist will likely perform allergy testing in order to confirm the diagnosis, identify the offending allergen(s), and ascertain the severity of the allergy. The preferable testing method by most allergists is skin testing. This method allows the testing of multiple allergens simultaneously, with the results being immediately available. Alternatively, similar results can be obtained through a blood test called RAST or ImmunoCap.

Once the relevant allergens have been identified, an allergist will recommend a comprehensive treatment plan. This plan may include one or all of the following:

• Environmental control – minimizing exposure to allergens that you are sensitive to

• Pharmacotherpy – medicines including antihistamines, steroid nasal sprays, and other non-steroidal blockers of inflammation

• Immunotherapy or desensitization – extracts of allergens (pollens, dust, molds, etc.) are introduced into the body to induce an immunologic response, resulting in the eventual reduction or elimination of the allergic reaction. Historically, this form of treatment was available only by injection. Recent advances now allow the desensitization process to be given, in selected patients, by taking drops under the tongue, a process called sublingual immunotherapy (SLIT).

The most severe allergic reaction is called anaphylaxis. The most common causes of anaphylaxis include the ingestion of a highly allergenic food, such as peanuts, tree nuts, and shell-fish, or a medicine. The sting of a yellow jacket, wasp, hornet, or honeybee, or the bite of a fire ant can also result in a severe allergic reaction in a susceptible individual.

The symptoms of anaphylaxis vary from person to person. For some, they may be mild and include only generalized itching and urticaria (hives). In more severe reactions, however, they can include involvement of the respiratory, circulatory, and digestive systems, and can be fatal if not treated quickly and aggressively by the administration of epinephrine. Epinephrine can be self injected with the use of an EpiPen or Twinject.

Symptoms of full blown anaphylaxis may include:

• Difficulty breathing

• Hives or swelling

• Tightness of the throat

• Hoarse voice

• Nausea

• Vomiting

• Abdominal pain

• Diarrhea

• Dizziness

• Low blood pressure

• Cardiac arrest

• Shock

Those who have had anaphylaxis or are at risk for anaphylaxis should be evaluated by a board certified allergist for confirmation, identification of the allergen(s), and education regarding prevention, recognition, and self treatment of anaphylaxis.

There are many preventative measures allergy sufferers can take to protect themselves from potentially dangerous allergic reactions. Education is the best medicine. And, consider consulting an allergist for the most complete and up-to-date treatments available.

More detailed descriptions of common allergies and asthma can be found on the website, allergymedsites.com.



Allergies And Snoring

June 20, 2009 by admin  
Filed under Medicine

Michael Brown asked:


The woman who divorced her noisy partner told her friends that she was allergic to his snoring. What she didn’t realize is that his snoring was due to allergies.

The trumpeting noise associated with snoring is generated by airflow trying to push its way through an obstructed airway. While snoring is not an illness, it can be symptomatic of other health conditions, even an allergic reaction.

Allergic rhinitis is a health condition in which the membrane lining the throat and nose become inflamed. The inflamed membrane lining creates an obstruction in the airway, which in turn causes snoring. This condition is usually triggered by an allergic reaction to an inhaled substance. Seasonal allergic rhinitis is also known as hay fever.

Seasonal allergic rhinitis is usually due to trees, grass and other plant pollens, and occurs mainly in spring and summer when pollen counts are high. Perennial allergic rhinitis lasts yearlong, and is generally caused by an allergy to mold spores, animal fur, feathers, dust mites or house dust.

The symptoms of allergic rhinitis are quite clear:

* Sneezing

* Blocked or runny nose

* Red, watery, itchy eyes

* Itchy, irritated nose

* Headache

* Nosebleeds (not common)

* Snoring

If you believe that you are suffering from an allergic reaction, but you’re not sure of the cause, your doctor can perform a skin ***** allergy test. However, such tests are not fully conclusive, as some allergens will avoid identification.

In the event that you’ve pinpointed the cause of your reaction and taken steps to avoid it, your symptoms should subside very rapidly without further treatment. Some allergens, like pollen, are virtually impossible to avoid. In this case it may be necessary to take an anti-allergy drug to find relief.

Anti-allergy drugs in the form of nasal spray often contain sodium cromoglicate, a substance that blocks the allergy. Nasal sprays can be used as decongestants, but long-term use is not recommended. Corticosteroid drugs are often prescribed for hay fever, although their effectiveness is not instantaneous. Oral antihistamines may be used along with a decongestant to relieve inflammation and itching.

If allergic rhinitis is a persistent problem, your doctor might suggest immunotherapy, a procedure that desensitizes the immune system. Immunotherapy patients are injected with a series of gradually increasing doses of the allergen, to encourage the body to accept the substance without reacting. While immunotherapy can be an effective treatment for some allergy sufferers, it can take as many as four years for the treatment to be completed, and it is not always successful.

If you feel your snoring problem is caused by allergic rhinitis, there are several treatments available to help alleviate the problem. Try avoiding obvious allergens like furry animals. Use pillows and quilts with synthetic stuffing rather than feathers or down. Cover your mattress with a mite proof membrane. Remove soft furnishings and clean regularly to prevent dust collecting. Avoid visiting areas with long or newly cut grass. Purchase a pollen filter for your car and a HEPA filter for your home.

By avoiding the causes, you allergic reactions should diminish, and your allergy-induced snoring can disappear altogether.