What does it mean when the scalp turns white?

Generally, white scalp may be caused by hereditary factors, nutritional deficiencies, over-cleansing, seborrheic dermatitis, vitiligo, and other reasons. This condition can be improved by using shampoo with mild ingredients, massaging the scalp, and medical treatments. The specific analysis is as follows:

1. Heredity

White scalp may be related to genetic factors. If there is a family history of white scalp or premature graying, the individual may have an increased risk of developing white scalp. This generally is considered a normal physiological phenomenon. When washing hair, one can choose shampoos containing mild ingredients such as rosemary, chamomile, and polygonum multiflorum.

2. Nutritional Deficiency

If the body lacks nutrients such as vitamins and minerals for a prolonged period, this deficiency can affect the health of the scalp and hair, leading to reduced or lost pigmentation. It is recommended to improve eating habits and increase intake of foods rich in vitamins and minerals, such as kiwi fruit, apples, and chicken.

3. Over-Cleansing

Excessive cleansing of the scalp may disrupt the scalp's oil balance, leading to abnormal melanin formation and causing the scalp to turn white. Avoid frequent shampooing, and consider massaging the scalp to improve blood circulation and scalp health.

4. Seborrheic Dermatitis

Seborrheic dermatitis is a common skin condition often caused by hereditary factors, diet, bacterial infection, and other factors. It may cause the scalp to turn white and may also be accompanied by symptoms such as scalp itching and flaking, which can irritate the scalp and affect scalp health. Under a doctor's guidance, medications such as itraconazole capsules and tacrolimus ointment can be used for improvement.

5. Vitiligo

Vitiligo is an autoimmune disease that may lead to the destruction of melanocytes in the body, causing depigmented white patches on the skin. When vitiligo affects the scalp, it can cause a loss of scalp pigmentation, resulting in white patches. As directed by a physician, mometasone furoate ointment or halometasone ointment can be applied to improve the condition.

When washing your hair, pay attention to controlling the water temperature—avoid water that is too hot or too cold. Gently massage the scalp and avoid vigorous rubbing to help maintain scalp health.