Asthma

Asthma is a chronic inflammatory disease of the airways characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm. The inflammation causes the airways to swell, narrow, and produce extra mucus, leading to symptoms such as wheezing, coughing, chest tightness, and shortness of breath. These symptoms can vary in intensity and frequency from person to person. Asthma can be triggered by various factors, including allergens, respiratory infections, physical activity, cold air, and stress.

The diagnosis of asthma typically involves pulmonary function tests, like spirometry, to assess the narrowing of the bronchial tubes and to measure how well the lungs work. Management includes avoiding triggers, using inhaled corticosteroids to reduce inflammation, and bronchodilators for relieving acute symptoms. Long-term control is crucial to minimize chronic symptoms and prevent asthma attacks. In severe cases, immunotherapy or biologic therapies may be employed. Asthma cannot be cured, but with proper management, individuals with asthma can lead normal, active lives.

Popular Now on Health

Health A-Z

A B C D E F G H I J K L M N O P R S T U V W Y Z

Food Calories

Dairy and Egg Products
284
Spices and Herbs
64
Baby Foods
367
Fats and Oils
220
Poultry Products
389
Soups, Sauces, and Gravies
465
Sausages and Luncheon Meats
170
Breakfast Cereals
356
Snacks
177
Fruits and Fruit Juices
360
Pork Products
341
Vegetables and Vegetable Products
836
Nut and Seed Products
137
Beef Products
961
Beverages
371
Finfish and Shellfish Products
265
Legumes and Legume Products
381
Lamb, Veal, and Game Products
464
Baked Products
879
Sweets
360
Cereal Grains and Pasta
181
Fast Foods
363
Meals, Entrees, and Side Dishes
125
American Indian/Alaska Native Foods
165
Restaurant Foods
109