A fever is not an illness on its own — it’s a sign that the body is responding to an infection or another health concern. Mild to moderate fevers can play a role in helping the immune system manage viruses or bacteria. First Aid & Workplace Relevance (Canada) Parents, caregivers, and early childhood educators frequently […]
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Hives, also called urticaria, are raised, itchy welts on the skin that may appear red and then fade to a lighter tone in the centre when pressed. Hives tend to appear suddenly and may resolve within minutes or hours. Many people experience hives at some point in their lives. While hives are often mild and
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Cabbage allergy is uncommon, but allergic reactions can still occur in individuals who are sensitive to certain plant proteins. Reactions may appear within minutes or up to an hour after eating cabbage or foods that contain it. Relevance in Schools, Homes & Workplaces (Canada) Cabbage is used in salads, coleslaw, wraps, soups, dumplings, and meal-prep,
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Pressure headaches are a common experience for many people worldwide. They refer to headaches in which individuals feel a sensation of pressure or fullness inside the head. This sensation can occur for a variety of reasons, including congestion, changes in fluid dynamics, allergies, illness, or other medical conditions. Relevance in Schools, Sports & Canadian Workplaces
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A fractured sternum involves a break in the flat bone located in the centre of the chest. The sternum connects to the rib cage and serves as an attachment point for major chest muscles. These fractures commonly result from vehicle collisions, but they can also occur during contact sports (e.g., hockey, football) or even during
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Some trees commonly referred to as “cedar” belong to the juniper and cypress families. During peak pollen season, these trees release fine airborne pollen that can trigger symptoms in individuals with seasonal allergic rhinitis (hay fever). Cedar pollen is lightweight and can travel long distances, affecting individuals even when no cedar trees grow nearby. Relevance
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Oysters are a type of shellfish enjoyed cooked or raw in many cuisines. Shellfish allergies—including reactions to shrimp, crab, lobster, clams, and oysters—are among the more common food allergies worldwide. Although reactions vary widely, awareness is important for homes, schools, restaurants, and workplaces where food is shared. Relevance in Schools, Homes & Workplaces (Canada) Food
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Raisins are dried grapes and are enjoyed in baking, snacks, and school lunches. While raisins are not among the most common food allergens, allergic reactions can occur in certain individuals. Sensitivity can be related to grape proteins or, in some cases, to mold exposure, since dried fruit can support mold growth during processing or storage.
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Gout is a type of arthritis linked to the buildup of uric acid in the body. Uric acid forms when the body breaks down compounds called purines, which are found naturally in human cells. When levels are higher than the body can clear, uric acid may form needle-like crystals in joints. While gout more commonly
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The supraspinatus tendon connects the supraspinatus muscle to the shoulder joint and helps lift the arm away from the body. It is part of the rotator cuff, a group of muscles and tendons that stabilize the shoulder and support daily movement. Relevance in Aging, Sports & Canadian Workplaces Rotator cuff discomfort is a common source
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