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Doctor insights on: How Is Asthma Spread Among Humans

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Can you please tell me about health effects of deteriorating ozone on humans with asthma?

Can you please tell me about health effects of deteriorating ozone on humans with asthma?

Ozone: Ozone is a pollutant at ground level created by emissions like car and truck exhaust. Ozone is a respiratory irritant that makes asthma worse. Very high altitude atmospheric ozone (the ozone layer) acts as a filter for uv light. This has nothing to do with asthma but may increase risk of skin cancer from sun exposure due to the deterioration of that "ozone layer.". ...Read more

Dr. Sue Ferranti
3,026 Doctors shared insights

Asthma (Definition)

A disease of the lungs caused by chronic inflammation of the airways most often caused by allergies. This inflammation results in airway swelling and hyperactivity leading to difficulty breathing, shortness of ...Read more


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How much caffeine does a human have to consume for it to improve lung function, and possibly decease asthma symptoms (for people with asthma)?

How much caffeine does a human have to consume for it to improve lung function, and possibly decease asthma symptoms (for people with asthma)?

None: Caffeine far treatment of asthma is not recommended. The best way to treat asthma is to prevent an exacerbation through use of pre-exercise albuterol or daily inhaled steroids if you are prescribed them by a doctor. ...Read more

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How does asthma spread?

How does asthma spread?

Many causes 4 asthma: Asthma is a chronic inflammatory disease of the airways caused by both inherited and environmental factors. It doesn't spread like infections but develops in patients when inflammation leads to spasm of muscles around the windpipe and the airways become hypersensitive. Many factors trigger asthma, including allergies, respiratory infections, weather changes, irritants, exercise, and acid reflux. ...Read more

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Does my son have the chicken pox? My son came and showed me a few bumps this morning that I thought could have been just flea bits... Well when he came to take his asthma medicine tonight he said he was itchy and showed me his bumps and they have spreaded

Does my son have the chicken pox? My son came and showed me a few bumps this morning that I thought could have been just flea bits... Well when he came to take his asthma medicine tonight he said he was itchy and showed me his bumps and they have spreaded

Was he vaccinated?: Was he vaccinated against chicken pox? Was he exposed to someone with chicken pox recently? If there were no blisters, it is just a rash one sometimes get from other viral infections. If he has not received the chicken pox vaccine, he should get it after the current problem has passed. ...Read more

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I've had allergies, asthma and eczema simce I was a child. The eczema has spread frm my arms to all over my legs amd torso what can I do?,

I've had allergies, asthma and eczema simce I was a child. The eczema has spread frm my arms to all over my legs amd torso what can I do?,

See MD: See your doctor to confirm if this is eczema or another skin disorder like psoriasis. Either way, you physician can treat and or refer to a dermatologist. ...Read more

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A recent chest xray my mom had done to check for metastasis showed no cancer spread but COPD or asthma. I'm confused about what xray may have shown?

A recent chest xray my mom had done to check for metastasis showed no cancer spread but COPD or asthma. I'm confused about what xray may have shown?

Distended Lung: The findings that were seen on the chest x-ray would include some over-inflation of the lung typically seen in COPD (any smoking history?) or asthma. A much better report than metastatic nodules! ...Read more

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What is asthma?

What is asthma?

Definition...: Asthma is a disease of the airways characterized by recurrent acute exacerbations of bronchospasm and airway inflammation. Between exacerbations, most asthmatics have no symptoms. There is no cure but there are effective treatments. ...Read more

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What is asthma?

What is asthma?

Asthma: Asthma is a condition that affects the smaller airways (bronchioles) of the lungs. From time to time the airways narrow (constrict) in people who have asthma. The typical symptoms are wheeze, cough, chest tightness, and shortness of breath. Symptoms can range from mild to severe. Treatment usually works well to ease and prevent symptoms. Treatment is usually with inhalers ...Read more

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What is asthma?

What is asthma?

Airway Obstruction: Asthma is an inflammatory disease of the lungs that causes wheezing, coughing, and shortness of breath due to airway obstruction.

The symptoms are usually episodic, but can be present on a daily basis. ...Read more

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What is asthma?

What is asthma?

Chronic disease: It is chronic inflammatory disease of the airways with symptoms such as wheezing, coughing, chest tightness, and shortness of breath. This is related narrowed airways from inflammatory changes of the airway walls and spasm of the muscle in the airways (bronchospasm). ...Read more

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What is asthma?

What is asthma?

A condition: A condition based on inflammation of the airways that causes increased secretions, cough and difficulty breathing ...Read more

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What is asthma?

What is asthma?

Airway inflammation: Main components of asthma are inflammation and constriction of small airways, making more difficult to breathe. When exposed to virus or allergen, wheezing can occur. The more severe inflammation and constriction, the worse the asthmatic attack. Cells in the airways might make more mucus than usual plugging up airways. Asthma affects people of all ages, but it most often starts during childhood. ...Read more

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What is asthma?

What is asthma?

Asthma: Asthma is a codition that affects the airways of the lungs, leading to a spasm of the smooth muscles in the bronchial tree, inflammation of the mucus mabrane that is lining the airway & also the secretion of mucus, all these factors lead to narrowing of the airway leading to wheezing, difficulty breathing & cough. It can be familial, allergic or due exposure to pollution. I hope this helps. ...Read more

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What is asthma?

What is asthma?

Asthma: Asthma is an inflammatory disease of the lungs that can cause constriction of the airways and causes shortness of breath, cough and wheezing and is usually treated with bronchodilators and antiinflammatory inhalers, and sometimes other medications are indicated depending on the severity of the disease. A pulmonologist or allergist can diagnose and treat it. ...Read more

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What is asthma?

What is asthma?

InflammatoryDisease: Asthma is a chronic Inflamatory Disease of the Airway and causes recurrent symptoms and airflow obstruction and reversible airflow obstruction and Bonchospasm
It can present as cough, wheezing and Shortness of Breath ...Read more

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Can asthma return?

Yes: Asthma can present or represent at any time. ...Read more

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What causes asthma?

What causes asthma?

Also infection: While 80% of asthma patients have allergies, there are patients whose asthma starts after they had a respiratory infection. Those infections can be due to viruses such as influenza (the real flu) or certain bacteria such as mycoplasma or chlamydia. Such patients are usually older and have no history of allergy. Still, patients who already have asthma and get infected, their asthma will get worse. ...Read more

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How asthma happens?

How asthma happens?

Inflammation: There are many causes of asthma, allergies and pollution and reactions to infections are just a few. Inflammation builds up in the airways and so does tightening of the muscles in their walls and then asthma is triggered by certain factors and mucus can plug the airways in severe cases. ...Read more

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Hi what is asthma?

Hi what is asthma?

InflammatoryDisease: Asthma is a chronic Inflamatory Disease of the Airway and causes recurrent symptoms and airflow obstruction and reversible airflow obstruction and Bonchospasm
It can present as cough, wheezing and Shortness of Breath ...Read more

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How to cure asthma?

How to cure asthma?

You don't: Asthma is a chronic condition of increased small airway reactions. There are genetic and environmental factors that persist throughout life, usually becoming evident in childhood. One learns to live with their asthma & present medications offer a near normal existence to most. There is no cure, there are programs that promote stability & reduced flare ups through early recognition of problems. ...Read more

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Can asthma be cured?

Can asthma be cured?

Controlled: Asthma is a chronic disease and the aim is to control the symptoms. It is not "cured" but as it is controlled symptoms become less frequent.
Always look for triggers in the environment and I your home, as well as seasonal allergic triggers. Infections, scents, changes in weather can all trigger symptoms.
Learn about your meds and always follow your action plan. ...Read more

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What causes. Asthma?

What causes. Asthma?

Genetics/external fr: There is ample evidence that true asthma is genetically linked to the issues of allergy & eczema & frequency is higher when one or both parents are affected. Lower respiratory tract viruses often trigger both infectious wheezing & that of true asthma early on with infectious wheezing subsiding after 3-4y. Allergies often co-exist but less than 5% of events are allergy driven alone. ...Read more

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How can asthma form?

How can asthma form?

Difficult to answer: Most asthma that starts in childhood can be linked to allergies. As we mature, other "triggers" may come into play such as occupational triggers (dust from manufacturing or fumes), pollution, etc. Though it sometimes can be difficult to put a finger on the cause, the treatments are usually the same- rescue inhalers and controllers (if necessary). Getting tested is always the best thing to do. ...Read more

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How do I treat asthma?

How do I treat asthma?

Reliever/Preventer: This is a big topic. Most people only get symptoms every now and again (e.g. when they get a cold or exposed to dust) and their asthma will respond to a reliever like salbutamol (ventolin). Others get regular symptoms that require a preventer (there are various inhalers but most contain a low dose steroid). Have a look at this http://www. Asthma. Org. Nz/resources/ ...Read more

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How can I treat asthma?

How can I treat asthma?

Asthma: See an asthma specialist to get a regimen specifically designed for you. Every asthmatic is a different individual with individual medication needs. ...Read more

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Is asthma communicable?

Is asthma communicable?

No: It is not; asthma is the body's response to allergens or irritants in the air. Individual's responses to these stimuli vary widely, but they are not shared. ...Read more

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Is asthma a disability?

Is asthma a disability?

No....: Asthma is a disease characterized by recurrent episodes of bronchospasm and airway inflammation. However, between episodes, most patients are completely asymptomatic. It is a very treatable disease and does not result in disability even though it is not curable. ...Read more

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What's cause of asthma?

Many: The most important factor is genetics, the second is the environment. At least half of the asthma cases are related to allergies, others mostly unknown and often called intrinsic asthma. Tobacco exposure, viral infection, aside from allergic triggers, often exacerbate asthma. For further details check www. Aaaai. Org. ...Read more

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Is asthma transmissible?

Is asthma transmissible?

Not really: Asthma is not an infectious disease and so is not transmissible as such. Viral infections or colds that worsen asthma are transmissible or infectious. Asthma often may have a genetic component and so does run in families. ...Read more

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How is asthma diagnosed?

Lung testing.: Asthma involves inflammation, muscle spasm and mucus production in the airways. It is diagnosed by history, physical exam, and lung function testing. Patients often complain of chest tightness, wheezing, cough, and shortness of breath. It can occur in any age group, although it is the most common chronic illness in children. ...Read more