The word "skin reaction" is spelled using the International Phonetic Alphabet (IPA) as /skɪn riˈækʃən/. This word is made up of two parts: "skin" refers to the outer covering of the body, and "reaction" refers to a response or change caused by something. The phonetic transcription breaks down the sounds that make up the word, using symbols to represent vowels, consonants, stress and intonation. Proper spelling is important for clear communication and understanding of technical terms related to skin health and medical treatments.
Skin reaction refers to any alteration or response that occurs in the skin as a result of an external stimulus, such as exposure to allergens, irritants, chemicals, medications, or physical factors. These reactions can manifest in various ways, such as rashes, redness, itching, swelling, pain, or blistering.
Skin reactions can be classified into different types, depending on the underlying cause. Allergic reactions occur when the immune system responds excessively to an allergen, resulting in an itchy rash or hives. Irritant reactions, on the other hand, occur when the skin is directly exposed to irritating substances, such as detergents, solvents, or acids, leading to redness, inflammation, or dryness. Drug reactions refer to adverse skin effects caused by medications or drugs, ranging from mild rashes to severe conditions like Stevens-Johnson syndrome.
Additionally, skin reactions can be triggered by physical factors, such as heat, pressure, friction, or sunlight. Heat rash or sunburn are common examples of these reactions. Infectious reactions occur when the skin becomes infected by microorganisms like bacteria, viruses, fungi, or parasites, resulting in conditions like cellulitis, warts, or fungal infections.
It is important to seek medical attention if experiencing a persistent or severe skin reaction, as the underlying cause needs to be accurately diagnosed in order to provide appropriate treatment and alleviate symptoms.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "skin" originates from the Old Norse word "skinn", which means "animal hide" or "fur". It was later adopted into English around the 13th century.
The word "reaction" comes from the Latin word "reactio", which means "a response or action". It was derived from the Latin verb "reagere", meaning "to act again".
Therefore, the etymology of the term "skin reaction" is a combination of the Old Norse word for "animal hide" or "fur" and the Latin word for "a response or action", indicating a response or action occurring on the skin.