There are many causes of lower body pain, and the common causes are as follows: 1. Bartholin’s gland abscess. The clinical manifestation is pain in the vulva near the vaginal opening, accompanied by local redness and swelling. 2. vulvovaginitis. The clinical manifestations are redness, swelling and stinging of the vulva, sometimes accompanied by severe itching. 3.Vulvar malignant tumor. The clinical manifestation is a long-lasting ulcer, accompanied by pain and bleeding. 4, other causes, such as vulvar dirt, urine, sweat stimulation, mechanical friction caused by too tight underwear, can cause lower body pain. When there is discomfort in the lower body, you need to seek medical attention to identify the cause and then treat it with symptomatic support. Pay attention to vulva hygiene and wear loose, cotton underwear.