There are many reasons for increased dandruff, including ringworm, seborrheic dermatitis, irregular lifestyle and staying up late with fire can also lead to increased dandruff. First of all, you should adjust your life routine, don’t stay up late, eat less spicy and stimulating food, keep your scalp clean and hygienic, eat more vitamin-rich vegetables and fruits such as carrots and tomatoes, and eat more food containing vitamin B6, which can inhibit the secretion of dandruff. vitamin B6 mainly exists in animal food, such as animal liver and fish.