Dandruff is a common scalp condition characterized by the shedding of dead skin cells from the scalp. It often leads to the formation of small, white or yellowish flakes on the scalp and in the hair. While dandruff is generally harmless and not contagious, it can be embarrassing and cause scalp itching and discomfort.
It's important to note that while dandruff can be bothersome, it is usually manageable with proper care.
Symptoms of Dandruff
Flaky Skin: Visible white or yellowish flakes of skin on the scalp, shoulders, or hair.
Itching: Itchy scalp that may be mild to severe.
Dry Scalp: Dry, scaly patches on the scalp.
Redness or Irritation: Red or irritated areas on the scalp, often from scratching.
Oily Scalp: An oily or greasy appearance to the scalp, particularly if the dandruff is caused by seborrheic dermatitis.
Causes of Dandruff
Dry Skin: Dry skin on the scalp can lead to dandruff, especially during winter months.
Seborrheic Dermatitis: A common condition causing an oily, inflamed scalp, leading to flakes and redness.
Malassezia Yeast: An overgrowth of Malassezia, a yeast-like fungus that lives on the scalp, can contribute to dandruff.
Psoriasis: A chronic skin condition that can cause red, scaly patches on the scalp and other parts of the body.
Eczema: A condition causing inflammation and irritation of the skin, which can affect the scalp.
Improper Hair Care: Infrequent washing, using harsh shampoos, or using hair products that irritate the scalp.
Sensitivity to Hair Products: Allergic reactions or sensitivity to certain hair products can cause scalp irritation and dandruff.
Hormonal Changes: Hormonal changes or imbalances can influence dandruff, particularly during puberty or menopause.
Stress: High levels of stress can exacerbate dandruff symptoms.
