The Symptoms of Asthma

bronchial asthma is a chronic (long-term) sickness that inflames and narrows the give vent passages. The airways produce extra mucus and breathing becomes difficult. Asthma causes tightness in the chest, shortness of breath, wheezing and coughing. Asthma affects commonwealth of all ages but usually starts in childhood. For around people asthma attack whitethorn just be a chela inconvenience for others it is a major problem that interferes with periodic activities. Those that have severe asthma could incur a life lumbering asthma attack.The symptoms of asthma range from person to person and vary from minor to severe. A person may have symptoms primarily at night, during put to work or when they may be exposed to certain triggers. Some people have asthma symptoms all the time others may have strange attacks and between flare-ups feel completely formula and have no disoblige breathing. Situations that may induce an asthma flare up are Exercise-induced asthma occurs during exercise and may be worse when the air is cold and dry, occupational asthma is caused by breathing irritants such as chemical fumes, gases or dust, Allergy-induced asthma is triggered by particular allergens, such as pollen, molds and pet dander.Asthma is a very common sickness. Twenty-two million Ameri apprises suffer from asthma, of that half a dozen million are children and the number of people macrocosm diagnosed grows each year. Factors that may increase your chance of developing asthma are Having a snag relative (parent or sibling) with asthma, being overweight, being a smoker or exposure to second hand smoke, mother that smoked while being pregnant, low birth weight, exposure to exhaust fumes and other contaminant such as chemicals used in farming/harvesting and manufacturing. Having an supersensitive condition such as allergic rhinitis (hay fever) or atopic dermatitis merchantman also be a factor in having asthma. Other causes or risk factors may be exposure to allerg ens, certain germs or having some types of bacterial or viral infections. Research on these triggers is required to set out what role they play in developing asthma.Diagnosis of asthma can be difficult. In order to rule out all other conditions such as wheezy bronchitis, pneumonia or reactive airway disease, a doctor can perform a physical sample and ask you questions about your signs and symptoms. Lung (pulmonary) function tests can determine how much air you move in and out of your lungs. Several tests include A prime of life flow meter which measures how hard you can breathe out, Spirometry a test that measures the narrowing of your bronchial tubes by checking the amount of air exhaled after a deep breath and how fast you can breathe out. Other tests that can be done after your initial lung function test is normal are Methacholine challenge and Nitric oxide test.Asthma is an incurable disease that can be controlled by medication. The right medications depend on a number of t hings, including your age, your symptoms, your asthma triggers and what works best for an individual to keep it down the stairs control. Treatment usually involves learning to recognize the triggers and taking steps to reverse them, and tracking your breathing. Prevention and long -term control is the key to preventing asthma attacks.