There are several changes in the respiratory system due to asthma. There is constriction of the muscles that surround the air tubules. Wheezing is produced because of the contraction of bronchioles.

In case you have never experienced asthma while exercising then it shall be wise to reconsider the diagnosis. In few people this is the only symptom of their asthma. The cause of this is unknown.

There are many drugs and inhalers linked with asthma banned. Smoking increases asthma hence, smoking too is banned in public palces. Serevent and Foradil are two of the banned drugs.

There are many drugs whose use in banned in asthma. Over the counter asthma inhalers which contain cholorofurocarbon propellants are banned as they are dangerous. Serevent and Foradil are two of the banned drugs.

Asthma attacks are worse at night as during night the lung functions are at their lowest level, as the circulating blood levels of epinephrine and cortisol – which protect the body against asthma – are at their lowest levels. Nocturnal asthma is the term used to describe asthma worsening at night. It is generally more…

Asthma attack can occur without wheezing. Wheeze is a whistling sound which is produced by air flowing through a narrowed airway. Rather than wheeze there are other signs and symptoms which shall be prominent.

Airways and lungs are the main features which show the symptoms of asthma. Bronchospasm, mucus and inflammation are asthma attack symptoms. Coughing, wheezing, itchy throat etc are symptoms which indicate beginning of asthma in a person.

Smoking is considered as the primary reason for asthma. Smoking tobacco is very dangerous and asthma will affect them very fast. Severe condition of asthma can be seen with the people who are habituated to smoking and tobacco.

Yes, One can see a great relationship between asthma and allergies. People suffering with allergies are more likely to be affected with asthma. There are also proofs mentioning that some people with allergies are not affected ever with asthma. Till now the root cause of asthma has not been found.

In US, 9 million kids are affected with asthma. Early morning and evenings are tough times for these kids. Breathing causes problem during this time. Wheezing and coughing is associated with this problem in kids due to asthma.