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Health


Dry cough and environmental factors that can cause it
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A dry cough is a common symptom that manifests itself as a sudden, sometimes intense expulsion of air from the respiratory tract without sputum or other secretions. Unlike a wet cough, which helps clear sputum from the airways, a dry cough is often irritating and can be distressing to the patient without reducing discomfort or helping to clear airway irritants. The causes of a dry cough are varied and include both infectious and non-infectious conditions, and its duration can vary from short-term to long-term (chronic) cough.

What complications can pneumonia cause and how to prevent them?
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Pneumonia, medically called pneumonia, is an inflammatory condition of lung tissue in which the alveoli (small air sacs in the lungs where oxygen and carbon dioxide exchange takes place) fill with fluid or pus. It can be caused by a variety of pathogens, including bacteria, viruses, fungi, and parasites. Pneumonia can affect one or both lungs and is a serious health problem that can be life-threatening, such as in the elderly, young children, and people with weakened immune systems.

The thyroid gland and its functions
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The thyroid gland is a small but very important organ of the endocrine system, located at the front of the human neck, near the trachea. It plays an essential role in regulating metabolism, energy production, thermoregulation, growth and many other body functions. The thyroid gland is shaped like a butterfly, and its weight in an adult is about 15-20 grams. This organ produces two main hormones: thyroxine (T4) and triiodothyronine (T3), which are necessary for the normal functioning of the body.

How does vitamin C strengthen your immune system?
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Vitamin C, or ascorbic acid, is an essential nutritional component that plays a crucial role in strengthening and maintaining the human immune system. Vitamin C is widely known for its antioxidant properties, ability to promote wound healing, participation in collagen synthesis and positive effect on iron absorption. In the context of the immune system, vitamin C is important for several key reasons, which include enhancing white blood cell function, reducing oxidative stress, and the body's overall resistance to infection.

What is dyslexia?
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Dyslexia is a specific learning disorder that usually manifests as difficulties in reading, regardless of the individual's intelligence level, appropriate learning and motivation. Dyslexia is one of the most common learning problems, affecting word recognition, reading fluency, writing skills and sometimes math skills. The causes of dyslexia are complex and include genetic, neurobiological and environmental factors, and its impact on an individual can vary depending on individual characteristics and the help they receive.

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