Shade

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Shade (medicine)

Shade (pronounced: /ʃeɪd/) is a term used in various medical contexts. It generally refers to a protective covering or screen from light or radiation, often used in the context of dermatology and ophthalmology.

Etymology

The term 'shade' originates from the Old English 'sceadu', which means 'shadow, darkness, or shelter from heat or light'.

Dermatology

In Dermatology, shade is often recommended as a protective measure against harmful ultraviolet (UV) rays. Prolonged exposure to UV rays can lead to skin cancer, sunburn, and premature skin aging. Therefore, seeking shade, especially during peak sunlight hours, is a common recommendation.

Ophthalmology

In Ophthalmology, shade or sunglasses are used to protect the eyes from harmful UV rays, which can lead to conditions like cataracts and macular degeneration.

Related Terms

  • Sunscreen: A product applied to the skin to protect against UV rays.
  • Umbrella: A device used to provide shade and protect from sunlight or rain.
  • Parasol: A type of umbrella specifically designed to provide shade from the sun.
  • Pergola: A garden feature providing shade to a walkway or sitting area.

External links

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