Circulatory Emergencies

Diabetic neuropathy

Diabetic Neuropathy: Symptoms, Foot Safety, and First Aid Awareness in Canada

  Diabetic neuropathy is a type of nerve damage that can develop over time in people living with diabetes. It most commonly affects the feet and lower legs, causing numbness, tingling, or burning sensations. Because diabetes impacts blood sugar levels, prolonged elevation can damage the nerves and the blood vessels that supply them. In Canada, […]

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Rabies

Rabies

Rabies is a serious viral infection that is transmitted to humans through contact with the saliva of an infected animal, most commonly through a bite or scratch. In Canada, rabies is most often associated with wild animals, including bats, raccoons, skunks, and foxes. Rabies affects the brain and spinal cord and can be life-threatening if

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Hypothyroidism: Symptoms, Health Awareness, and Safety Considerations in Canada

Hypothyroidism: Symptoms, Health Awareness, and Safety Considerations in Canada

Hypothyroidism, also known as an underactive thyroid, occurs when the thyroid gland does not produce enough thyroxine, a hormone that helps regulate the body’s energy use, metabolism, and many essential functions. The thyroid gland is located in the neck, and when hormone levels are low, many body processes slow down. In Canada, hypothyroidism is relatively

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Overview on atrial fibrillation

Atrial Fibrillation (AFib): Symptoms and First Aid Awareness in Canada

Atrial fibrillation (AFib) is a type of irregular heart rhythm (arrhythmia) where the heart beats in a rapid or uneven pattern. It occurs when the normal electrical signals that control the heartbeat become disrupted. In Canada, atrial fibrillation is more common with advancing age, particularly among adults over 65. While some people experience noticeable symptoms,

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sunburn

Thoracic Outlet Syndrome: Symptoms and First Aid Awareness in Canada

Thoracic outlet syndrome (TOS) occurs when nerves and/or blood vessels are compressed in the space between the neck and shoulder, leading to symptoms that may affect the neck, shoulder, arm, and hand. This area—known as the thoracic outlet—contains important nerves and blood vessels that travel from the neck into the arm. Compression in this space

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Group A Streptococcal Infections: First Aid Awareness for Canadians

Group A streptococcal infections are caused by bacteria that can lead to a range of illnesses. The most well-known is strep throat, which commonly affects school-aged children and teenagers across Canada. These bacteria can also cause skin infections, including cellulitis and impetigo. Group A strep infections spread through close contact, especially exposure to respiratory droplets

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Leptospirosis: Awareness, Symptoms, and Prevention in Canada

Leptospirosis is an infectious disease caused by Leptospira bacteria. These bacteria commonly infect both wild and domestic animals, including rodents, livestock, and pets. The bacteria are shed through animal urine and can survive in soil or freshwater for weeks or even months under the right conditions. In Canada, human infection most often occurs through outdoor

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Implantable Cardioverter-Defibrillator (ICD): What First Aiders Should Know

An implantable cardioverter-defibrillator (ICD) is a battery-powered medical device designed to correct dangerous heart rhythms and help prevent sudden cardiac death. The device is implanted in the chest and connected to the heart through one or more insulated wires (leads) placed through a vein. An ICD may be recommended for individuals who have experienced a

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