Showing posts with label Allergic Rhinitis. Show all posts
Showing posts with label Allergic Rhinitis. Show all posts

Saturday, August 13, 2011

Prevention Of Allergic Rhinitis

The symptoms can sometimes be prevented by avoiding known allergens. During the pollen season, people have hay fever should remain indoors with air-conditioned environment if possible:

Most plants produce pollen in spring.

Grasses usually produce pollen during late spring and summer.

Ragweed and other late-flowering plants produce pollen in late summer and early fall.

Treatment Of Allergic Rhinitis

The best treatment is to avoid the causes of allergy symptoms in the first place. It may be impossible to completely avoid all the triggers, but can often take steps to reduce exposure.

There are many different drugs to treat allergic rhinitis. Which your doctor prescribes depends on the type and severity of your symptoms, your age and if you have other medical conditions (like asthma).

For mild allergic rhinitis, nasal wash can help remove mucus from the nose. You can purchase a saline solution is a drug store or make one at home, using a cup of lukewarm water, half teaspoon salt and a pinch of baking soda.

Treatments for allergic rhinitis include:

ANTIHISTAMINES

Antihistamines work well to treat allergy symptoms, especially if your symptoms do not happen very often, or do not last very long.

Oral antihistamines can relieve mild to moderate symptoms, but many can cause drowsiness. Some can be bought over the counter without a prescription. Talk with your doctor before giving your child, because these drugs may affect learning.

Newer antihistamines cause little or no drowsiness. Some are available over the counter. Usually do not interfere with learning. These include loratadine (Claritin) and cetirizine (Zyrtec). Other antihistamines are available by prescription.

Azelastine (Astelin) nasal spray is an antihistamine used to treat allergic rhinitis.

CORTICOSTEROIDS

Corticosteroid nasal sprays are the most effective treatment for allergic rhinitis.

They work best when used non-stop, but they can also be useful when used for short periods.

Many brands are available. You need a doctor's prescription. They are safe for children and adults.

Decongestants

Decongestants may also be useful in reducing symptoms such as nasal congestion.

Decongestant nasal sprays should not be used for more than three days.

Be careful when using over-the-counter saline nasal sprays that contain benzalkonium chloride. These can actually worsen symptoms and cause infection.

OTHER TREATMENTS

The leukotriene inhibitor Singulair is a prescription medicine approved to help control asthma and to help relieve symptoms of seasonal allergies.

Some diseases caused by allergies (such as asthma and eczema) may require other treatments.

Desensitization

Desensitization (immunotherapy) are occasionally recommended if the allergen can not be avoided and if symptoms are hard to control. This includes regular injections of the allergen in increasing doses (each dose is slightly higher than the previous dose) that can help the body adapt to the antigen.

Symptoms Of Allergic Rhinitis

The symptoms that occur shortly after coming into contact with the substance you are allergic to may include:

Itchy nose, mouth, eyes, throat, skin or any area

Problems with smell

Rhinitis

Sneezing

Watery eyes

Symptoms that may develop later include:

Stuffy nose (nasal congestion)

Cough

Blocked ears and decreased sense of smell

Sore throat

Dark circles under the eyes

Swelling under the eyes

Fatigue and irritability

Headaches

Memory problems and slowed thinking

Causes Of Allergic Rhinitis

Allergen is something that triggers the allergy. When a person is allergic rhinitis, inhaled allergens such as pollen or dust, the body releases chemicals such as histamine. This causes allergy symptoms such as itching, swelling, and mucus production.

Hay fever involves an allergic reaction to pollen. (A similar reaction occurs with allergy to mold, animal dander, dust and similar inhaled allergens).

The pollens that cause hay fever vary from person to person and from region to region. Small, hard to see pollens often cause hay fever. Examples of plants commonly responsible for hay fever include:

Trees (deciduous and evergreen)

Herbs

Ragweed

The amount of pollen in the air can play a role in whether hay fever symptoms develop. Hot, dry and windy weather are more likely to have increased amounts of pollen in the air cool and damp, rainy days when most pollen is washed to the ground.

Some disorders may be associated with allergies. These include eczema and asthma.

Allergies are common. Your genes and environment can make you more susceptible to allergies.

Or are you more likely to develop allergies is often transported to the families. If both parents have allergies, you probably suffer from allergies. The opportunity is greater if the mother has allergies.

Allergic Rhinitis Overview


Allergic rhinitis is a collection of symptoms, especially in the nose and eyes, that occur when you breathe in something you are allergic to such as dust, dander or pollen.

This article focuses on allergic rhinitis due to external triggers such as pollen from plants. This type of allergic rhinitis is commonly known as hay fever.