What is the cause of dandruff

September 4, 2023
Although dandruff is not painful or itchy, it affects our lives extensively, and some people even feel bored because of excessive dandruff. What are the causes of dandruff in life?

Excessive oil secretion

If the oil secretion of the scalp is too strong, it is easy to cause bacteria to grow on the scalp and hair, and to contaminate the air with dirt. In particular, the parasitic bacteria will multiply excessively and lead to more and more dandruff.

Suffering from skin diseases

Dandruff can easily be caused by skin diseases. Common dermatological diseases that increase dandruff include seborrheic dermatitis, neurodermatitis and so on.

Vitamin B deficiency

If the body is deficient in vitamin B, it will easily affect the normal metabolism of the body, the most direct effect of which is that the oil and scales on the surface of the scalp will increase and a lot of dandruff will appear. In addition, vitamin B deficiency can also easily cause seborrheic dermatitis, further increasing dandruff.

Climate change

When the climate changes, especially in autumn and winter, the climate is drier and the scalp tends to dry out, causing dandruff to appear. This situation is generally seasonal, and when the climate is dry, the defense ability of the scalp decreases, and when it is stimulated by the outside world, it is easy to cause dandruff to appear in large quantities.

Excessive hair washing

Excessive cleaning of the hair can easily lead to dehydration and dryness of the scalp, resulting in a lot of dandruff. The appearance of dandruff has a certain relationship with the cleanliness of the hair, but it is best to wash your hair 3 to 4 times a week in summer and about 2 times a week in winter.

Use of poor quality shampoo

If it is the use of poor quality shampoo can easily cause shampoo allergies. This type of shampoo may contain ingredients that make the scalp prone to contact dermatitis, dandruff, itching and other discomforts after washing the hair.

Other causes

Other causes of dandruff include frequent lack of sleep that affects the normal metabolism of the skin; people who like spicy diets also tend to affect the absorption of nutrients in the body; and people who are often under high stress can also lead to disruptions in the internal environment of the body, affecting the health of the scalp and leading to dandruff.
Share

Everyone Is Watching

icon

Hot Picks

  • Mosquitoes in Autumn: Increased Danger and Prevention Measures
    1
    Mosquitoes in Autumn: Increased Danger and Prevention Measures

    As the saying goes, "In August, mosquito bites are like flowers." Many people think that mosquitoes are most active in summer. In fact, in early autumn, mosquitoes are not only abundant but also more

    October 29, 2023
  • Home Remedies for Burns and Scalds: Natural Approaches for Quick Relief
    2
    Home Remedies for Burns and Scalds: Natural Approaches for Quick Relief

    Burns and scalds are common problems in daily life, and many people seek home remedies for treating them. Here, we introduce some home remedies for burns and scalds in the hope of helping everyone.R

    October 24, 2023
  • Clever Uses for Spoiled Milk: From Shoe Polish to Plant Care
    3
    Clever Uses for Spoiled Milk: From Shoe Polish to Plant Care

    The scorching summer is a season when many foods are prone to spoilage. If you encounter expired or spoiled milk, you may feel it's a shame to throw it away. Here are several clever uses for spoiled

    October 18, 2023
  • Is it Safe to Drink Overnight Tea?
    4
    Is it Safe to Drink Overnight Tea?

    Overnight tea loses its original color and nutrients due to its prolonged storage time, especially in hot summer temperatures where it is more prone to spoilage. Can overnight tea still be consumed?

    October 17, 2023
  • Recovery Time and Tips for Wisdom Teeth Extraction
    5
    Recovery Time and Tips for Wisdom Teeth Extraction

    Wisdom teeth, also known as third molars, refer to the innermost third molars on the mandible. Some people have them erupt early in life, while others may not have them until middle age or may never

    October 14, 2023