Most of the episodes of vaginal pain like pins and needles in women are due to inflammatory infections causing gynecological infections, while others are due to external forces such as sudden squeezing or trauma to the vagina, while others are due to fibroids, ovarian cysts, torsion, endometrial polyps or gynecological occupational lesions. Clinical manifestations. In addition, patients can also experience sudden vaginal pins and needles when they suffer from mental stress, anxiety and sudden psychological stimulation, resulting in the onset of phytodysfunction. Patients are advised to go to the obstetrics and gynecology department of the local public hospital for colposcopy, pelvic ultrasound and, if necessary, combined hysteroscopy and laparoscopy to clarify the diagnosis of the disease.