Dandruff is a type of white scale on the outside of the scalp that is formed by the continuous proliferation and shedding of stratum corneum cells inside the scalp. Here are some of the possible causes of dandruff:
Dry scalp: When the scalp is dry, the gap between the cells of the scalp increases, making it easier for the stratum corneum cells to shed and form dandruff.
Scalp inflammation: Scalp inflammation such as seborrheic dermatitis can cause excessive growth and shedding of scalp cells, resulting in more dandruff.
Improper use of shampoos: Using harsh shampoos or conditioners, or using them incorrectly, can lead to increased dandruff.
Poor diet: Eating too greasy, spicy, irritating foods, or lacking nutrients such as vitamins and minerals can have adverse effects on scalp health, leading to increased dandruff.
Mental stress: Emotional problems such as excessive stress, anxiety, and nervousness may also have an impact on scalp health, leading to increased dandruff.
To reduce dandruff, the following measures can be taken:
Keep your scalp clean: Choose a mild shampoo and wash your hair regularly to keep your scalp clean.
Diet: Maintain a balanced diet, eat more vegetables, fruits, and protein-rich foods, and avoid excessive intake of greasy, spicy, and irritating foods.
Maintain a good mood: Appropriate exercise, listening and other relaxation activities to relieve mental stress.
In conclusion, dandruff can be caused by a variety of reasons, and understanding these causes and taking appropriate measures can help reduce dandruff and keep your scalp healthy.