Asthma is a respiratory condition marked by airway inflammation and breathing problems. When an individual with asthma is exposed to a trigger -- which may include stress, dust, pet dander or environmental pollutants -- the lungs and airways...
Asthma is a condition that occurs when your airways narrow, swell and produce extra mucus. Common signs and symptoms of asthma include shortness of breath, difficulty breathing, wheezing and coughing. Although asthma cannot be cured, symptoms can...
Asthma is a disease that can strike both adults and children. It affects breathing because of inflammation in the lungs, airway and respiratory tract. Although you can't always prevent your little one from developing asthma, there are certain...
Asthma is a chronic condition that is characterized by difficulty breathing, wheezing and coughing, according to the Canadian Lung Association. Although asthma cannot be cured, certain lifestyle changes, such as developing an appropriate exercise...
An asthma attack occurs when the respiratory airways become inflamed and swollen. Respiratory muscles begin to tighten and mucous secretions increase. Breathing can become difficult, and an asthma attack can quickly turn into a life-threatening...
Asthma is an inflammatory condition that affects the lungs and respiratory tract, making it difficult to breathe. Asthma can interfere with a child's daily activities--play, school work and regular exercise. It's important to understand what...
Asthma is a widespread chronic respiratory disease, affecting approximately one out of 12 individuals in the United States in 2009, according to the Centers for Disease Control and Prevention. Symptoms include wheezing and difficulty breathing...
Asthma is a hypersensitivity disorder in the airways causing inflammation, increased mucus production, muscular spasm and constriction of the bronchioles. This reaction leads to shortness of breath, wheezing, hyperventilation and, in some...
Asthma is an obstructive airway disease characterized by inflammation and bronchospasms (swelling and narrowing of the airways). Asthma is categorized as extrinsic (allergic) or intrinsic (non-allergic). According to the Centers for Disease...
Asthma is a chronic condition that affects the airways in the body. As the airways become inflamed and narrowed, the patient may experience symptoms, such as wheezing, tightening feeling in the chest, coughing and shortness of breath. Although...
Exercise-induced asthma presents with standard asthma symptoms, such as wheezing, chest tightness and shortness of breath. Exercise is one of the most common triggers for asthma, especially in children, teens and young adults. Some people, of...
Exercise-induced asthma occurs when your airways restrict during physical activity. According to MayoClinic.com, mucous production also increases, making breathing even more difficult. Although exercise is an important part of your personal...
Asthma is a condition of chronic lung inflammation. Symptoms occur periodically, triggered among other things by colds and allergies. These symptoms include wheezing, cough and respiratory distress.
Asthma is a lung disease that affects the breathing passageways. The airways in the lungs are called bronchial tubes. The walls of these bronchial tubes can become inflamed during an asthma attack. The inflamed bronchial tubes can become swollen...
Asthma is a chronic, or long term, condition that causes airways to swell up and constrict breathing. The airways produce excessive mucus during an asthma attack, which further complicates breathing. The causes of asthma are unknown, but they may...
Asthma is a condition that can strike at any moment, leaving you gasping for breath and in a panic. While you may be on a prescription inhaler to manage your asthma, there may be occasions where you can't or don't want to use it when you feel...
If you have asthma, there are ways that you can prevent an attack. Common asthma triggers in the environment, illnesses, and irritants in the air should be avoided if you have asthma. Medication maintenance and monitoring your asthma are ways for...
The National Asthma Education Prevention Program, or NAEPP, describes asthma as a "major health problem in the United States." It estimates that the disease affects approximately 15 million people and that 5,000 asthma-related deaths occur in the...
According to the Merck Manual, more than 20 million Americans have asthma. Asthma is a respiratory disease caused by inflammation and swelling of the airways. Research suggests that antioxidants may help treat and prevent asthma. Antioxidants such...
When asthma attacks strike, the inflamed air passages squeeze tighter and make catching your breath even more difficult. The use of anti-inflammatory medications, often steroids that are inhaled, is usually recommended to ease inflammation and...
Asthma is a disease of the lungs. It involves inflammation, swelling of the airways and mucus accumulation in the airways. It results in constriction of the airways and the following symptoms: difficulty breathing, coughing, wheezing and chest...
Singulair is the brand name for montelukast, an oral prescription drug indicated to prevent asthma attacks. It works by inhibiting the release of leukotrines, chemicals that cause swelling and tightening of the lungs and airway muscles. Singulair...
Asthma is a long-term disease that affects the lungs or the airways. Asthma attacks are characterized by wheezing, difficulty breathing, coughing and chest tightness. The disease can be managed with a variety of medications that fall into two main...
Asthma is a condition of the lungs in which the bronchial tubes become constricted due to irritants and allergies. People who suffer from asthma require treatment to prevent it from becoming a life-threatening situation. The bronchial tubes...
Medications can help to prevent asthma attacks and bring them under control, but avoiding asthma triggers is an even better way to avoid asthma symptoms. First, you have to know what triggers your asthma symptoms, so keep a diary to log when...
Pulmicort, also known as budesonide, is an inhaled steroid medication useful for treating asthma. Pulmicort acts by inhibiting the body's inflammatory response to irritants in the air. By preventing an inflammatory airway response, Pulmicort...
Cold air is a common stimulus of asthma symptoms. The inhalation of cold air can cause tightening of your air passages, a process known as bronchoconstriction. This tightening of muscles leading to and surrounding the lungs can cause spasms that...
Asthma is a disease that affects the airways, or bronchial tubes. Normally, when a breath is taken in, air travels to the lungs through the bronchial tubes. In asthma, the bronchial tubes are inflamed and during this time, the bronchial tubes...
Asthma is a lung condition that causes breathing difficulty, and symptoms can range from mild wheezing to severe coughing, chest tightness and extreme breathlessness. Patients with mild asthma have brief wheezing episodes that occur more than...
Smart food choices can people with asthma. Learn how to adjust your diet to fit your specific health and nutrition needs in this healthy shopping video.