Why is Dandruff Caused?
August 3, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
Dandruff is a common scalp condition characterized by the shedding of dead skin cells from the scalp in the form of white or yellowish flakes. The exact cause of dandruff is not fully understood, but it is believed to result from a combination of several factors, including:
- Malassezia Yeast: The most widely accepted theory attributes dandruff to an overgrowth of a yeast-like fungus called Malassezia (formerly known as Pityrosporum) that naturally resides on the scalp. Malassezia feeds on the oils produced by the hair follicles and breaks them down into byproducts, including oleic acid. For some individuals, the presence of oleic acid can trigger an inflammatory response on the scalp, leading to increased skin cell turnover and dandruff formation.
- Scalp Oil (Sebum) Production: Excessive oil (sebum) production on the scalp can create an environment that promotes the growth of Malassezia and contributes to dandruff.
- Individual Sensitivity: Some people may be more sensitive to the presence of Malassezia or its byproducts, which can lead to an inflammatory reaction and the development of dandruff.
- Dry Scalp: Contrary to popular belief, dandruff is not always caused by dry skin. However, in some cases, a dry scalp can contribute to flaking and dandruff.
- Skin Conditions: Certain skin conditions like psoriasis and seborrheic dermatitis can resemble dandruff and may be mistaken for it. These conditions can also contribute to the presence of dandruff-like flakes.
- Environmental Factors: Cold, dry weather can exacerbate dandruff symptoms, and certain hair care products or frequent use of styling products may also play a role in the development of dandruff.
While dandruff is generally not a severe medical condition, it can be persistent and cause discomfort, itchiness, and embarrassment. Treatment for dandruff typically involves using specialized anti-dandruff shampoos that contain ingredients like zinc pyrithione, selenium sulfide, ketoconazole, or tar. Regular use of these shampoos can help control the growth of Malassezia and reduce dandruff symptoms.
If over-the-counter treatments do not provide relief, or if you are unsure whether your scalp condition is dandruff or another skin condition, it is essential to consult a dermatologist or healthcare professional for proper diagnosis and personalized treatment recommendations.
Recent Posts
Categories
- Arthritis
- B vitamins
- Berries
- Best time to take
- Breasfeeding
- cancer
- Chronic Diseases
- COVID-19
- Dairy
- Deficiency
- Diabetes
- Diet
- Diseases
- FAQ's
- Fats
- Fever
- Hair
- health
- Kidney
- Leafy Vegetables
- Lung disease
- mango
- Meat
- Millets
- Minerals
- Myositis
- Nausea
- Nutrition Facts
- Nuts and Seeds
- Oats and Oatmeal
- Psoriasis
- Recipes
- Rice
- Skin
- spices and Condiments
- Summer
- Thyroid
- Varicose Veins
- Vegetables
- Vitamins
- Vomiting
- water
- weight gain
- weight Loss
Archives
- October 2023
- September 2023
- August 2023
- July 2023
- June 2023
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- November 2022
- October 2022
- September 2022
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020