Understanding Stroke A stroke — sometimes called a brain attack — occurs when blood flow to part of the brain is suddenly disrupted. This can happen when a blood vessel becomes blocked by a clot or when a blood vessel ruptures. Without a steady supply of oxygen-rich blood, brain cells can begin to suffer damage […]
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Understanding a Broken Shoulder Blade A broken shoulder blade — medically referred to as a scapular fracture — is an uncommon but serious injury. The shoulder blade sits on the upper back and plays a key role in connecting the upper arm to the chest. Because it is protected by thick layers of muscle, a
Understanding an Abscessed Tooth Pain from an abscessed tooth is very different from a mild or occasional toothache. While a simple toothache may come and go, an abscessed tooth usually causes constant, severe, and worsening pain. A tooth abscess forms when an infection develops inside the tooth or surrounding gum tissue, often due to untreated
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What Are Coliform Bacteria? Coliform bacteria are a broad group of microorganisms commonly found in soil, water, and the digestive systems of humans and animals. Some types are harmless, but certain strains can contribute to gastrointestinal or urinary infections when people consume contaminated food or water or encounter poor hygiene conditions. Public education focuses on
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What Is Salmonella? Salmonella is a type of bacteria that can cause food-borne illness in humans. Infection usually happens after consuming undercooked or improperly handled foods—especially eggs, poultry, or raw ingredients—or through contact with contaminated water or certain animals such as reptiles and amphibians. Symptoms do not always appear immediately; they often begin one to
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What Is a Hip Stress Fracture? A hip stress fracture is a small crack or severe weakening in the bone caused by repeated impact or overuse, rather than a single traumatic injury. These fractures most often affect people who participate in high-impact or repetitive activities such as running, basketball, or gymnastics. Unlike sudden breaks from
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What is diarrhea?Diarrhea refers to loose or watery bowel movements that occur more frequently than usual. It is a symptom, not a condition on its own, and can have many causes. Most episodes resolve within a few days, while prolonged cases may require medical evaluation. Workplace & Canadian relevanceDigestive discomfort can affect hydration, focus, and
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What is gastritis?Gastritis refers to inflammation of the stomach lining. It can occur suddenly (acute gastritis) or gradually over time (chronic gastritis). Many factors can contribute, including infection, irritation from medications, immune-related conditions, or injury to the stomach lining. First aid & workplace relevance (Canada)Digestive complaints can affect comfort, concentration, and workplace participation. Awareness of
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A seafood allergy refers to reactions to foods from saltwater or freshwater sources such as shrimp, crab, oysters, salmon, or trout. Reactions vary among individuals and may involve the skin, breathing, or digestive system. First Aid & Workplace Relevance (Canada) Seafood is common during workplace lunches, catered meetings, and cultural celebrations. Allergy awareness helps individuals
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A peptic ulcer is an open sore that forms in the lining of the stomach or the upper portion of the small intestine. Ulcers may be referred to as gastric or duodenal ulcers depending on their location. One known contributor to ulcer development is the bacterium Helicobacter pylori (H. pylori), though other factors may also
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