Jul 19
2007

In his book, Essential Allergy, Niels Mygind defines asthma as,

“A lung disease characterised by: 1, variable and reversible airway obstruction; 2, airway inflammation; and 3, bronchial hyper-responsiveness.”

Asthma is a disease where bronchial tubes are sensitive to irritants, which cause them to inflame and produce difficult breathing. The inflammation can cause,

* contraction of muscles around the air passages, * swelling of the airway lining due to airway inflammation, and, * excessive mucus in the airways.

Asthma occurs in most western countries and is the leading chronic illness of children.

Asthma, in some cases, cannot be cured, but for most patients it can be controlled so that they have only minimal and infrequent symptoms and they can live an active life.

If you have asthma, managing it is an important part of your life. Controlling your asthma means staying away from things that bother your airways and taking medicines or natural remedies as directed by your doctor.

When a person experiences a worsening of their asthma symptoms, it is called an asthma episode or, in severe cases, an asthma attack. During an asthma attack, smooth muscles around the bronchial tubes contract, making the airway openings narrower so less air can flow through. Inflammation increases and the airways become more swollen and narrow. Cells in the airways also make more mucus than usual, which narrows the airways further. The changes to the airways cause the symptoms of asthma.

Asthma attacks are not all the same-some are worse than others. In a severe asthma attack, the airways can close so much that not enough oxygen gets to vital organs. This condition is a medical emergency. People can die from severe asthma attacks. A person suffering from an asthma attack has a sensation similar to drowning.

Learning the warning signs or asthma symptoms can often alert a sufferer in ime to take preventive action, such as medication or natural remedies.

Asthma attacks can occur over a long period of time. Although there are times when acute episodes strike asthmatics, most asthma sufferers say that there are long periods during which they suffer few, if any, asthma symptoms.

Here are some asthma symptoms:

* Coughing. Coughing in people with asthma is often worse at night or early in the morning, making it hard for them to sleep. This may be the only symptom a child with asthma has. * Wheezing. Wheezing is a whistling or squeaky sound when you breathe. * A tight feeling in the chest. This can feel like someone is squeezing or sitting on your chest. * Shortness of breath. Asthma sufferers often say they can’t catch their breath, or they feel breathless or out of breath. * Narrowing of the air passages in the lungs and hence increased resistance to airflow. * Significant reversibility with steroid drugs * Symptom-free periods * Frequent occurrence of allergy * Inflammation of the air passages * Bronchial hyper-responsiveness to non-specific stimuli such as cold air, air pollution, pollen, dust, or other irritants * Asthma symptoms brought on by exercises * Coughing or wheezing brought on by prolonged crying or laughing

Not all people have these symptoms, and symptoms may vary from one asthma attack to another. Some symptoms are mild and some are life threatening.

Symptoms also differ in how often they occur. Some people with asthma only have symptoms once every few months, others have symptoms every week, and still other people have symptoms every day.

Learn how to use natural remedies to reduce asthma attacks and to eliminate many of the asthma symptoms

About the author:

Rudy Silva is a Natural Nutritionist. To discover more about using natural remedies for asthma go to: http://www.asthmatreatments.info

Written By: Rudy Silva

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Jun 13
2007

Asthma is a respiratory disorder characterized by frequent wheezing, labored breathing, sense of chest congestion and frequent attacks of coughing and gasping. It is a disease of the respiratory system in which the airways narrow down often in response to a trigger meaning exposure to cold air, exercise, allergen or emotional stress. These symptoms of asthma can range from mild to life threatening and can be controlled by drugs and separate lifestyle changes.

This disorder is a chronic inflammatory condition in which the airways develop increased responsiveness to various stimuli and are characterized typically by bronchial hyper-responsiveness, increased mucus production, intermittent airway obstruction and frequent inflammation.

Diagnosis of asthma

If you are suffering from any of these symptoms you should visit the physician for proper diagnosis. Asthma is strongly suspected if a patient suffers from eczema or several other allergic conditions and already has a family history of asthma.

However diagnosis of asthma involves the following factors:

In children it begins with developed breathing problems, history of nasal stiffness [rhinitis], itchy eyes [allergic conjunctivitis] and eczema.
For adults it involves listening to the lungs with stethoscope and examination of nasal passages.
Blood tests and sputum studies are also great ways to diagnosis for asthma.
Spirometry is breathing test, which measures the amount, and rate at which air can pass through airways.
Exercise challenge tests and metacholine inhalation tests are also great procedures to evaluate airway responsiveness.

Asthma and pregnancy

Asthmatic women can face serious problem during pregnancy. If they do not take proper care, asthma can attack both the mother as well as the fetus inside the mother. Therefore uncontrolled asthma in pregnant women often lead o complications like premature birth, low birth weight and maternal blood pressure changes.

Following are brief ways pregnant women can take care of their asthma:

The expectant mother should remain active and sleeping throughout the night.
Pregnant women with asthma should do some regular exercises under the supervision of their physicians.
The pregnant mother should avoid medications like iodides, aspirin or ASA products, tetracycline, sulfonamides and antihistamines.

Treatments for asthma

Asthma can be treated with two types of medicines that include quick-relief medicines and long-term control medicines. While quick relief medicines should be taken during the first signs of asthma, the long-term medicines are taken every day usually over long periods of time to prevent symptoms and asthma attacks.

Following are the various treatments for asthma:

Children with moderate or severe asthma should know to use a peak flow meter to help keep asthma under control.
Medicines are the best treatments along with inhalers. However, medicines like beta-blockers used for treating high blood pressure and glaucoma, nonsteroidal, anti-inflammatory drugs and aspirin should be avoided.
Regular physical activity is important to reduce asthma.

You should manage your asthma to remain fit and healthy in life.

About the Author:

Barney Garcia writes about many different allergy and asthma topics. For more info on allergies and asthma visit allergies and allergy relief and asthma

Written By: Barney Garcia

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Feb 16
2007

Asthma, a disease of the human respiratory system, which narrows the airways, commonly in response to a “trigger” such as an exposure to an allergen, exercise, cold air, or emotional stress. This narrowing can cause symptoms like shortness of breath, wheezing, chest tightness, and coughing. Between asthmatic episodes, most people with the condition feel fine. This disease is a chronic inflammatory condition wherin the airways develop an increased responsiveness to certain stimuli, shown by bronchial hyper-responsiveness, increased mucus production, inflammation, and intermittent airway obstruction. asthma can be anywhere from mild to life threatening, but can generally be controlled with a combination of drugs, inhalers and changes in lifestyle. People have focused on asthma recently because of its rapidly increasing number of patients, affecting up to one in four urban children. Genetic factors can contribute to cases of asthma, but there is no clear pattern of inheritance found. It is a very complex disease which is influenced by many various developmental, genetic, and environmental factors, which work togetherto create the widespread condition.

Breast-fed babies have proved to be less susceptible to asthma. Current research indicates that the prevalence of asthma in children has been increasing. According to the Centers for Disease Control and Prevention’s National Health Interview Surveys, around 9.2% of US children under 18 years old had asthma in 2001, in comparison with just 4% in 1980. The World Health Organization (WHO) reports that 8% of the population of Switzerland suffer from asthma today, compared to 1.9% in 1983. Asthma is more common in countries outside North America, but is by no means a problem restricted to location. “WHO” estimates that there are between 15.3 and 20.1 million asthmatics in India. In the U.S., urban residents, African Americans and Hispanics are affected moreso than the population as a whole.

Around the globe, asthma is the cause of approximately 175,000 deaths per year. Asthma and AthleticsAsthma appear to be more common in athletes than in the general population. One particular survey of participants in the 1996 Summer Olympic Games revealed that 16% had asthma, and 10% were on medication for asthma. There seems to be a high number of asthmatics in sports like mountain biking, cycling, and long-distance running, and a somewhat low percentage in weightlifting. It is not clear how much of these cases are results of the effects of training in the sport.

About the Author

Feel free to reprint this article as long as you keep the article, this caption and author biography in tact with all hyperlinks.

Tyler Brooker is the owner and operator of Asthma Area, which is the best site on the internet for all asthma related information.

Written By: Tyler Brooker

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Nov 15
2006

In approximately 25% of people with lung cancer, there are no symptoms and the cancer is detected during screening or a routine physical examination. However, in three-quarters of lung cancer patients there are warning symptoms and signs that can alert the patient or their physician.

Most commonly, lung cancer patients experience respiratory symptoms such as shortness of breath, wheezing, hoarseness and a persistent cough. These symptoms are very common among smokers, and are also present in a number of other conditions such as asthma, emphysema and chest infections. A new cough should always be evaluated, as it may be a symptom of lung cancer. Lung cancer may spread to the chest wall, causing chest, shoulder and back pain. If cancer cells erode lung blood vessels, the patient may cough up blood. There may also be other generalized effects that occur with most cancers, such as fever, fatigue, appetite loss and weight loss.

As a lung cancer grows, it increasingly compromises the normal functioning of an affected lung. Secondary complications may occur, such as collection of fluid in the tissue lining the lungs (pleural effusion), lung collapse, airway obstruction, and repeated lung infections. Lung cancer may also spread or metastasize to other parts of the body such as the lymph nodes, bones, liver and brain. Bone pain and abnormal liver or brain function may result.

The absence of symptoms does not necessarily indicate early disease, and the presence of non-specific chest symptoms can often go unheeded. Both these factors contribute to the fact that only about 15 percent of lung cancer patients are diagnosed in the early stages of disease. The later lung cancer is diagnosed, the less effective treatment options are. Delays in diagnosing lung cancer patients result in an overall survival rate of only 15 percent at five years after diagnosis.

ABOUT THE AUTHOR

Asbestos Lung Cancer provides detailed information on Asbestos Lung Cancer, Lung Cancer, Lung Cancer Stages, Lung Cancer Survival Rate and more. Asbestos Lung Cancer is affiliated with Asbestos Exposure.

Written By: Steve Valentino

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