Medical and Health

Monitoring body temperature is one of the most fundamental ways to assess health. A thermometer may seem like a simple device, but it provides crucial information about the body’s internal state. Whether you’re caring for a child, monitoring your own health, or keeping track of someone recovering from an illness, knowing how to use a thermometer correctly is essential for accuracy and reliability. What Is a Thermometer? A thermometer is a device designed to measure temperature . In medical contexts, it measures body temperature, which is an important indicator of health. A rise in temperature often indicates a fever, signaling that the body is responding to infection, inflammation, or other medical conditions. Normal body temperature varies between individuals and throughout the day. Age, activity level, time of day, and measurement method all influence readings. Accurate measurement helps you detect changes early and take appropriate action. Why Accurate Temperature Measurement Matt...

Pink eye, medically known as conjunctivitis , is a common eye condition that causes redness, irritation, and discharge in one or both eyes. It occurs when the conjunctiva —the thin, transparent membrane covering the white part of the eye and lining the inner eyelids—becomes inflamed. Although pink eye is often mild, some forms are highly contagious , making early diagnosis and proper care essential to prevent complications and spread. What Is Pink Eye (Conjunctivitis)? Pink eye develops when the delicate blood vessels in the conjunctiva become irritated or swollen. This inflammation gives the eye its characteristic pink or red appearance. It may: Start in one eye In many cases, especially viral infections, pink eye begins in one eye and spreads to the other through touch or shared items. Affect both eyes at the same time Allergic conjunctivitis usually impacts both eyes simultaneously because allergens affect the body systemically. Types and Causes of Pink Eye Identifying the ...

Everyone has experienced hiccups at least once—a sudden, involuntary contraction of the diaphragm that causes the characteristic “hic” sound. While hiccups are usually harmless and short-lived, persistent or recurrent hiccups can signal deeper health issues and significantly impact quality of life. This article explores everything you need to know about hiccups— from what causes them to how they’re treated, when to worry, and how to prevent them . What Are Hiccups? Hiccups (scientifically called singultus ) are involuntary spasms of the diaphragm—the large muscle that separates your chest from your abdomen and plays a key role in breathing. Each spasm is followed by a sudden closure of the vocal cords, which produces the classic “hic” sound. Every hiccup occurs because the diaphragm suddenly contracts, pulling in air that is stopped by the closure of the vocal cords. Though usually brief and benign, hiccups can be: Acute (short-term): Lasting a few minutes to a few hours Persistent: ...

Aspergillosis is a group of fungal diseases caused by Aspergillus , a common mold found in soil, dust, decaying vegetation, compost, stored grain, and indoor environments. Every day, people inhale thousands of Aspergillus spores without even realizing it. In healthy individuals, the immune system clears these spores easily. However, in people with weakened immunity, chronic lung disease, or certain allergic tendencies, these spores can lead to a wide spectrum of illness—from mild allergic reactions to severe, life-threatening infections. Allergic bronchopulmonary aspergillosis is most commonly seen in people with long-standing  asthma , where repeated allergic inflammation can worsen airway damage over time. Despite being relatively uncommon in the general population, aspergillosis is an important medical condition because it can be difficult to diagnose, may mimic other lung diseases, and can become fatal if left untreated. Understanding its causes, symptoms, and treatment option...

Croup is a common respiratory illness in young children that can cause worry for parents. Characterized by a distinctive barking cough, hoarseness, and sometimes difficulty breathing , croup typically affects children between six months and five years of age . While most cases are mild, severe cases can make breathing difficult, requiring prompt medical attention. Understanding its causes, symptoms, and treatment options can help parents manage the illness effectively and keep children safe. What is Croup? Croup is medically referred to as laryngotracheobronchitis , an inflammation of the upper airway, including the voice box (larynx) and windpipe (trachea) . The inflammation causes swelling , which narrows the airway and leads to the signature barking cough . Stridor, a high-pitched whistling sound when the child breathes in, is another hallmark symptom. Croup usually starts with cold-like symptoms , including a runny nose and mild fever, before progressing to the more distinctiv...

Alopecia areata is a chronic autoimmune condition that causes hair loss in round or oval patches on the scalp and sometimes other parts of the body. It can affect individuals of any age or gender and often begins suddenly. While not life-threatening, alopecia areata can significantly impact self-esteem and emotional well-being.