Pityriasis
Pityriasis
Pityriasis (pronunciation: /ˌpɪtɪˈraɪəsɪs/) is a term used to describe a group of skin conditions characterized by temporary or chronic scaling, flaking, and itching of the skin. The term is derived from the Greek word "pityron", which means "bran".
Types of Pityriasis
There are several types of pityriasis, including:
- Pityriasis Rosea: A common skin disease that causes large patches of skin to become inflamed and covered with fine, scaly skin.
- Pityriasis Rubra Pilaris: A rare skin disorder that causes constant inflammation and scaling of the skin.
- Pityriasis Alba: A common skin condition in children, which causes pale, pinkish, or light patches on the skin.
- Pityriasis Lichenoides: A rare type of skin disorder that causes small, scaling, red patches on the skin.
- Pityriasis Versicolor: A common skin condition that causes small, scaly patches of skin that may be lighter or darker than the surrounding skin.
Symptoms
The symptoms of pityriasis can vary depending on the specific type of the condition, but they generally include:
- Red, inflamed patches of skin
- Scaling or flaking of the skin
- Itching
- Changes in skin color
Causes
The exact cause of pityriasis is unknown, but it is thought to be related to an overgrowth of yeast on the skin or an abnormal immune response to the yeast. Other factors, such as stress, changes in weather, and certain medications, may also trigger the condition.
Treatment
Treatment for pityriasis typically involves the use of topical creams and lotions to help manage symptoms. In some cases, oral medications may be prescribed. It's important to consult with a Dermatologist for proper diagnosis and treatment.
External links
- Medical encyclopedia article on Pityriasis
- Wikipedia's article - Pityriasis
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