causes of asthma?

Causes of Asthma

The cause of asthma is not known, but there is evidence that many factors play a part.

Genetic factors: asthma tends to run in families, and many people with asthma also have other allergic conditions such as rhinitis (inflammation of the nose lining). "Allergy" is a hypersensitivity to some proteins foreign to the body; a small dose of the "allergen" will produce a violent reaction in the person concerned.

Environmental factors: in wealthy, hygienic Western countries, most babies are not exposed to bacterial infections that "kick start" the immmune system in early life and may be important in directing the immune system away from allergic responses. They also grow up in warm, well-furnished, carpeted homes that don't allow much airflow. This encourages the rapid breeding of large numbers of house dust mites in bedding, carpets and furnishings. Many children, instead of playing outside in fresh air, spend most of their time indoors. This further increases dust mite sensitisation. Exposure to tobacco smoke, whether during the mother's pregnancy or in early childhood, predisposes children to developing asthma. It also makes their symptoms more severe. Children can also become sensitised to animals, pollens moulds and dust in the environment if they are genetically predisposed.

Dietary changes: changes in diet in Western countries, such as a high proportion of processed foods, a higher salt intake, a lower antioxidant intake and a lack of fresh oily fish (lower intake of omega-3 fatty acids) may contribute to the development of asthma.

Lack of exercise: spending more time inside in front of the television means that children get far less exercise. Reduced exercise may mean less stretching of the airways, and a greater tendency for the muscle in the airway walls to contract abnormally when exposed to minor irritants.

Occupational exposure: in adults, asthma can develop in response to irritants in the workplace - chemicals, dusts, gases, moulds and pollens. These can be found in industries such as baking, spray painting of cars, woodworking, chemical production, and farming.

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If your 2 12 months ancient has bronchial asthma - having an animal (cat or dog) could trigger the asthma. It can be no longer the cat's fur, however rather it can be "dander" that would motive the hypersensitive reaction / asthma....If the exists. The dander is truly dried up dermis that the cat's tongue has licked off / cleaned off. In any case - the answer is: the cat does not reason asthma, but can be a set off to the , if it exists.

My brother is an asthmatic and after ten years his asthma has shown no sign of improving. He has been to several doctors but they didn't help much.

If you want a proven, all-natural way to cure your asthma, without having to pay for useless medications with harmful side-effects, then this is the most important page you'll ever read.

If your two yr ancient has bronchial asthma - having an animal (cat or puppy) would possibly cause the bronchial asthma. It's now not the cat's fur, however as a substitute it is "dander" that could rationale the allergic reaction / bronchial asthma....if the situation exists. The dander is well-nigh dried up epidermis that the cat's tongue has licked off / wiped clean off. Anyways - the reply is: the cat does now not rationale bronchial asthma, however is usually a cause to the situation, if it exists.

Environmental factors like exercise, cold air, certain odors, and smoke can all trigger an asthma attack. Children can also have an attack because of strong emotion or stress.

Allergy testing detects only those things that are common allergens - they are not able to test everything in the environment -so there things that have to be excluded as allergens by using the exclusion method - like soaps and detergents, certain fabrics,

perfumes, household cleaners, etc. Anything that your child is exposed to could be a trigger. It is a lot of trial and error.

Dr. Batmanheldi in his book, "Your not sick, your thirsty. Your bodies many cries for water" suggests many of our health problems are due to lack of hydration. He points out that the lungs have postules that have a small amount of water in them that help us breathe. The brain takes first priority over water consumption and when the body is dehydrated, the brain will start pulling water from less essential areas. When the brain takes the water from the lungs, it will close up the lungs to reserve water. Try drinking half your body weight in ounces of water, ex: 150lbs = 75 ounces daily.

The kind of water can make a difference as well. The cluster size of water needs to be small enough to get into the cells and hydrate. Tap water and most bottled water do not do that. Try a bottled water from the health food store like Penta or Smart water. They are expensive. You can make you own for less though with a treatment system. I recommend this one http://www.yourwellnesshome.net/productinfo/water....

Child-Onset Asthmachild with inhaler: Asthma that begins during childhood is called child-onset asthma. This type of asthma happens because a child becomes sensitized to common allergens in the environment – most likely due to genetic reasons.

Adult-Onset Asthma: This term is used when a person develops asthma after reaching 20 years of age.

Exercise-Induced Asthma: If you cough, wheeze or feel out of breath during or after exercise, you could be suffering from exercise-induced asthma

Cough-Induced Asthma: Cough-induced asthma is one of the most difficult asthmas to diagnose. The doctor has to eliminate other possibilities, such as chronic bronchitis, post nasal drip due to hay fever, or sinus disease.

Occupational Asthma: This type of asthma is triggered by something in the patient’s place of work. Factors such as chemicals, vapors, gases, smoke, dust, fumes, or other particles can trigger asthma.

Nocturnal Asthma: Nocturnal asthma occurs between midnight and 8 AM. It is triggered by allergens in the home such as dust and pet dander or is caused by sinus conditions.

Steroid-Resistant Asthma (Severe Asthma): While the majority of patients respond to regular inhaled glucocorticoid (steroid) therapy, some are steroid resistant.

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Huge question. Try looking at this site for some advice and guidance:-

http://www.bbc.co.uk/health/conditions/asthma/