Breathing Emergencies Archives - Page 9 of 10

Wheezing in Children: Causes, Symptoms, and First Aid Awareness in Canada

What Is Wheezing? Wheezing is a high-pitched, whistling sound that can occur when a child breathes out. It happens when air moves through narrowed or inflamed lower airways in the lungs. While wheezing is commonly associated with asthma, it can also appear with several other childhood respiratory conditions. Because breathing feels more difficult, children who […]

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Asthma trigger infographic for awareness

Common Asthma Triggers in Children: Awareness, Prevention & Daily Life Considerations

What is asthma?Asthma is a chronic respiratory condition in which the airways become inflamed and narrowed from time to time. During flare-ups, this narrowing can lead to wheezing, coughing, chest tightness, and shortness of breath. Canadian first aid & daily-life relevanceAsthma affects many children across Canada and is commonly encountered in homes, schools, childcare centres,

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Morning Dry Cough in Children: Common Causes and Awareness

A dry cough after waking is relatively common in children. Overnight, mucus can settle in the throat, and coughing in the morning helps move it. Many children cough for several weeks after a cold, while allergies can contribute to longer-lasting symptoms. First Aid & Community Relevance (Canada) Parents, caregivers, teachers, and childcare staff often notice

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Chronic Cough: Causes and Possible Effects

A cough is a normal reflex that helps clear the throat and airways when irritated by dust, mucus, or other particles. When coughing lasts longer than eight weeks, it is considered chronic cough. Chronic cough can be associated with conditions such as postnasal drip, asthma, or respiratory infections. First Aid & Workplace Relevance (Canada) Chronic

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Lung puncture symptoms explained visually

Understanding Lung Puncture (Pneumothorax) Awareness

A pneumothorax occurs when air collects in the space around the lungs, making it harder for them to expand fully. This can result from injury to the chest or from certain underlying health conditions. First Aid & Workplace Relevance (Canada) Chest injuries can occur in settings such as construction, sports, transportation, or recreational activities. Awareness

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Rescue Breathing Awareness: When Breathing Stops

In some medical emergencies, a person may stop breathing due to an allergic reaction, accident, sudden illness, or other causes. Rescue breathing is a first aid technique used to assist an unconscious person who is not breathing. In Canada, rescue breathing skills are taught in certified first aid and CPR courses, where participants learn the

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Down Feather Allergy: Symptoms & Indoor Allergen Awareness

Some individuals experience allergy symptoms when exposed to down feathers, often found in pillows, comforters, jackets, and other bedding or outdoor gear. Down feathers come from birds and can trigger reactions in people who are sensitized to bird-related allergens or indoor airborne particles. Home & workplace relevance (Canada) Down products are common in homes, hotels,

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Rye Allergy: Symptoms, Sensitivity & Food Awareness

Rye is a grain used in breads, cereals, crackers, and some baked goods. While less common than wheat allergy, some people experience allergic reactions or respiratory sensitivity to rye, especially in environments with airborne flour. Public & workplace relevance (Canada) Food allergies matter in homes, schools, restaurants, and workplace cafeterias. Rye also appears in environments

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White Flour Allergy & Sensitivity: Symptoms and Food Awareness

Some individuals experience reactions after eating foods made with white flour. Reactions can range from mild to more noticeable and may involve the skin, digestion, or breathing. Although many people think of wheat, peanuts, or shellfish when they hear “food allergy,” sensitivities to refined products can also affect certain individuals. Public & workplace relevance (Canada)

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Dental fillings and allergic reactions overview

Dental Fillings & Allergic Reactions: Symptoms and Awareness

Most people visit the dentist many times throughout life without issues. Although uncommon, allergic reactions to dental filling materials can occur in some individuals. Awareness of allergic reactions helps patients and providers reduce uncertainty and choose appropriate materials when needed. Dental & workplace relevance (Canada) Allergic reactions to dental fillings are rare. However, individuals working

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