A large bag in the intimate area may be a vulvar boil, condyloma acuminatum and vestibular cyst, which need to be determined in a timely manner to determine the nature of the cause of the disease, and take medication, laser or surgery for treatment. 1. Vulvar boils: commonly caused by bacterial infection of the skin by Staphylococcus aureus or Streptococcus, you need to keep the vulva clean, oral antibiotics such as cefixime, minocycline, etc., can also be used externally mupirocin ointment. 2. Condyloma acuminatum: it is due to the infection of human papillomavirus that causes the appearance of cauliflower-like superfluous organisms at the vulva, usually without obvious pain or itching discomfort, can be treated with laser cauterization, photodynamic therapy. 3. Vestibular cysts: commonly caused by chronic inflammation or abrasion, according to the condition of the cysts, you can choose to take oral antibiotics mentioned above or undergo surgical treatment. It is recommended to seek medical advice and choose the appropriate disposal plan.