Wheezing

Definition

Wheezing is a high-pitched whistling sound made while breathing, typically heard during exhalation. It is often indicative of narrowed or obstructed airways.

5 Must Know Facts For Your Next Test

1. Wheezing can be caused by conditions such as asthma, chronic obstructive pulmonary disease (COPD), and bronchitis.
2. Nutritional deficiencies, particularly in antioxidants like vitamins A, C, and E, can exacerbate wheezing symptoms.
3. Certain foods and drinks, including dairy products and caffeinated beverages, may trigger or worsen wheezing in some individuals.
4. Maintaining a healthy weight through proper nutrition can help reduce the frequency and severity of wheezing episodes.
5. Omega-3 fatty acids found in fish oil have been shown to have anti-inflammatory properties that may benefit individuals with wheezing.

Review Questions

• What are the common causes of wheezing?
• How can nutritional deficiencies impact wheezing symptoms?
• Which types of foods might exacerbate wheezing?

Related terms

Asthma:

A chronic respiratory condition characterized by episodes of airway narrowing and inflammation leading to difficulty breathing.

COPD:

Chronic Obstructive Pulmonary Disease is a group of lung conditions that cause breathing difficulties due to airflow obstruction.

Antioxidants:

Compounds like vitamins A, C, and E that protect cells from damage caused by free radicals and can influence respiratory health.