MaryLand Allergy & Asthma Center

Explaining Your Asthma

WHAT is asthma?


There are an estimated 17 million people living in the United States with self-reported asthma. Asthma is a chronic disease marked by wheezing, chest tightness, and/or shortness of breath.

If you or someone you know:

• Coughs a lot while exercising or following exercise
• Has shortness of breath
• Wheezes while breathing
• Has a tight feeling in the chest

Then consult a physician because any one of these symptoms can be a sign of asthma.

Asthma symptoms are caused by the constriction (tightening of the muscles) and the inflammation (swelling and irritation) of the airways. constriction and inflammation of the airways and increased mucosa make it difficult and sometimes impossible to breathe.

WHAT causes asthma?


Allergens, irritants, respiratory infections and/or exercise can trigger asthma systoms. Asthma is often placed in different categories according to symptom "triggers".

For example: Allergic asthma is triggered by allergic reactions to allergens such as pet dander, dust mite, mold or pollen.

Seasonal asthma is triggered by seasonal allergic reactions to allergens such as trees, grasses or weeds.

Non-allergic asthma is triggered by irritants in the air that you breathe such as tobacco smoke, wood smoke, room deodorizers, fresh paint, perfume, etc.

Exercise-induced asthma is triggered by excersice or physical activity.

Nocturnal asthma can occur in a patient with any type of asthma, though the asthma systeoms will increase or worse at night.

For treatment, it is important to recognize asthma "triggers."

Airway inflammation may always be there, even when you are seemingly symptom-free.

HOW is asthma treated?


Though there is not a cure for asthma, the symptoms can easily be controlled through physician recommended medications and trigger avoidance. New medications make it possible to lead a normal life; there are long-term controller medication that help treat and control asthma. Avoiding the irritants and allergens that trigger asthma will help prevent asthma symptoms as well. A high percentage of asthma patients suffer from allergies. Controlling those allergies is the first step to controlling their asthma.

WHAT happens if my asthma goes untreated?


It is extremely important to seek medical attention for asthma. Airway inflammation is more likely to occur and become severe the longer asthma goes untreated. Asthma is not a medical condition that goes away. Not treating airway inflammation and contriction may cause you to lose lung function; thus, seeking medical care is essential.

For those individuals with allergic asthma, identifying and treating your allergies is instrumental in treating your asthma. an allergist can help you determine your allergies and prescribe an effective treatment plan.

WHAT about children and asthma?


Asthma is the most common chronic illness among children. If a child's asthma is left untreated, it can result in loss of sleep, exercise limitations, absenteeism, emergency room visits and, in a few cases, death.

The good news? Just like adult asthma, a child's asthma can be effectively treated with medication and "trigger" avoidance. Again, receiving medical help for asthma is essential.