Itchiness
Itchiness
Itchiness (pronunciation: /ˈɪtʃɪnɪs/), also known as pruritus (pronunciation: /prʊˈraɪtəs/), is an unpleasant sensation that provokes the desire to scratch. The term originates from the Latin word "prurire", which means "to itch".
Etymology
The term "itchiness" is derived from the Old English word "giccan", meaning "to itch". The medical term "pruritus" is Latin in origin, stemming from "prurire", which translates to "itch".
Causes
Itchiness can be caused by a variety of conditions, including dermatitis, eczema, psoriasis, parasitic infestations, allergic reactions, and dry skin. It can also be a symptom of systemic diseases such as liver disease, kidney disease, and cancer.
Treatment
Treatment for itchiness depends on the underlying cause. It may include topical creams and ointments, antihistamines, corticosteroids, or phototherapy. In severe cases, prescription medication may be necessary.
Related Terms
- Dermatitis: Inflammation of the skin.
- Eczema: A condition that makes your skin red and itchy.
- Psoriasis: A skin disease that causes red, itchy scaly patches.
- Parasitic infestations: Infestations caused by parasites such as lice or mites.
- Allergic reactions: A reaction by the body's immune system to a substance that is not usually harmful.
- Dry skin: A common condition characterized by a lack of the appropriate amount of water in the most superficial layer of the skin.
- Liver disease: A type of damage to or disease of the liver.
- Kidney disease: A disease that impairs kidney function.
- Cancer: A group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body.
- Topical creams: Medications applied to the skin to treat a variety of conditions.
- Ointments: A smooth oily preparation that is rubbed on the skin for medicinal purposes.
- Antihistamines: Drugs that treat allergic rhinitis and other allergies.
- Corticosteroids: A class of steroid hormones that are produced in the adrenal cortex of vertebrates.
- Phototherapy: The use of light in the treatment of physical or mental illness.
External links
- Medical encyclopedia article on Itchiness
- Wikipedia's article - Itchiness
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