There are several reasons for vaginal hotness: first, vaginitis. When women’s vagina is infected by bacteria such as Trichomonas or Pseudomonas, it can lead to vaginitis, such as trichomoniasis and mycobacterial vaginitis, and the increased vaginal secretions stimulate the mucous membrane of the vaginal wall to be congested, red, swollen and burning, thus producing the abnormal feeling of hotness, as well as vulvar itching, frequent urination and urgent urination. The symptoms can be treated with local suppositories and keep the vulva clean. The second is caused by urethritis, women’s urethra is close to the vagina and anus, if you do not pay attention to hygiene can cause urethritis, it will lead to vaginal hot and spicy, should be timely treatment of urethritis. Thirdly, post-menopausal women will also suffer from hot and spicy vaginal walls due to the lack of estrogen and the lack of protection from estrogen.