Lactobacillus is divided into Lactobacillus intestinalis and Lactobacillus vaginalis. Lactobacillus intestinalis promotes the balance of intestinal flora, facilitates intestinal peristalsis and increases intestinal resistance; Lactobacillus vaginalis forms a membrane in the vaginal wall and plays a protective role for the vagina. When the intestinal or vaginal Lactobacillus is reduced, diet and medicine can be used to regulate it.1. Low intestinal Lactobacillus: If the intestinal Lactobacillus content is low, dietary supplements can be used to regulate the flora. Such as avoid eating cold, spicy and other stimulating food, to ensure a light diet, more lactobacillus-rich food, such as yogurt; can also take lactobacillus tablets and other drugs under the guidance of doctors to regulate. If women lack Lactobacillus vaginalis, it is recommended to use Lactobacillus capsules in the vagina to supplement Lactobacillus under the guidance of a doctor. You should pay attention to personal hygiene and change your underwear regularly to avoid aggravation of symptoms.