Patients with vaginitis need to pay attention to a light and hygienic diet, avoid spicy and stimulating foods, and avoid smoking and drinking to prevent aggravating the disease. Patients with vaginitis can eat more fresh vegetables and fruits to replenish a lot of vitamins and fiber to promote recovery from the disease, such as tomatoes and apples. Patients with vaginitis need to consume more protein-rich foods, such as lean meat and beef, to replenish the body’s needs and speed up the recovery. Vaginitis mainly leads to the upstream infection of pathogenic bacteria, resulting in uterine adnexitis, which is prone to local adhesions and affects pregnancy. Patients with vaginitis need to pay attention to the hygiene of the reproductive system to avoid re-infection. Patients with vaginitis have a reduced vaginal self-cleaning capacity, which leads to an increased probability of re-infection.