Wheeze

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's weight loss doctor NYC
Philadelphia GLP-1 weight loss and GLP-1 clinic NYC

Wheeze
File:Wheeze2O noise reduced.ogg
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	High-pitched whistling sound during breathing
Complications	Respiratory distress, asthma, chronic obstructive pulmonary disease
Onset	Any age
Duration	Variable
Types	N/A
Causes	Asthma, COPD, allergic reactions, infections, foreign body aspiration
Risks	Smoking, allergies, air pollution, respiratory infections
Diagnosis	Physical examination, spirometry, chest X-ray
Differential diagnosis	Stridor, rales, rhonchi
Prevention	N/A
Treatment	Bronchodilators, corticosteroids, oxygen therapy
Medication	N/A
Prognosis	N/A
Frequency	Common
Deaths	N/A

Wheezing

Illustration of Human Lungs and Airways

Wheezing is a high-pitched whistling sound produced during breathing, typically resulting from the narrowing of the airways. It is a common sign associated with respiratory conditions like asthma.

Introduction

Wheezing occurs when the bronchial tubes, the airways that carry air into the lungs, become narrowed or constricted. This narrowing can be due to various reasons, including inflammation, constriction of muscles surrounding the airways, or the presence of mucus.

Causes and Associated Conditions

Wheezing can be a symptom of various respiratory conditions, including:

• Asthma: A chronic inflammatory disease of the airways
• Bronchitis: Inflammation of the bronchial tubes
• Allergic Reactions: Such as those caused by pollen, pet dander, or dust
• Respiratory Infections: Such as bronchiolitis or pneumonia

Other Causes

• Heart failure
• Smoking
• Exposure to air pollutants

Diagnosis and Evaluation

Diagnosis of wheezing involves a physical examination and may include:

• Listening to the lungs with a stethoscope
• Pulmonary function tests
• Allergy testing
• Imaging tests like X-rays or CT scans

Treatment and Management

Treatment of wheezing depends on the underlying cause and may include:

• Bronchodilators for asthma
• Corticosteroids to reduce inflammation
• Antibiotics if a bacterial infection is present
• Avoidance of known allergens or triggers

Prevention and Lifestyle Modifications

Preventive measures to reduce the risk of wheezing include:

• Avoiding smoking and secondhand smoke
• Managing allergies and avoiding triggers
• Regular exercise and maintaining a healthy lifestyle
• Adhering to prescribed treatment plans for chronic respiratory conditions

Epidemiology

Wheezing is a common symptom in many respiratory disorders and can affect individuals of all ages, though it is particularly prevalent in those with asthma.