Asthma FAQs (cont.)
IN THIS ARTICLE
Who Gets Asthma?
Asthma affects millions of people worldwide. The number of people affected is eight to 10 times higher in industrialized countries than in developing ones.
Children age 10 and younger account for half of asthma cases. In most children, asthma develops before they are 5 years of age, and in more than half, asthma develops before they are 3 years of age.
More than twice as many boys than girls have asthma, although boys are more likely to experience a decrease in symptoms as they reach adolescence. In adult-onset asthma, the number is reversed. Twice as many women than men visit the emergency department and are admitted to the hospital with asthma.
Asthma affects all races worldwide but is more common in blacks and Hispanics, but this may be due to socioeconomic conditions rather than genetics.
Occupational asthma (asthma triggered at work by exposure to irritants present at the workplace) is most common in those who work with animals or animal-derived products and in industries such as plastics, rubber, chemical, textile, electronics, painting, printing, metalworking, baking, and gardening.
Risk factors for asthma include the following:
Medically Reviewed by a Doctor on 8/6/2014
YOU MAY ALSO LIKE
Must Read Articles Related to Asthma FAQs
Asthma and Allergy Resources
- Early Care for Your Premature Baby
- What to Eat When You Have Cancer
- When to Take More Pain Medication