Our daughter is almost 3 years old and has a small, black/whitehead like bump on her right labia-not in the fold, just sitting out there. It has formed a hard knot underneath about 3 times its size. she had a staff infection about 5 weeks ago so I hope that is not it. she is very healthy otherwise and wondering if i should try to squeeze it due to the area it is in or just go see the doc.
Hi...could be a pyoderma or skin and soft tissue infection of the region. I suggest you see your physician regarding this. Skin conditions are best diagnosed only after seeing directly. I suggest you to upload photographs of the same on this website, so that I can guide you scientifically.  Hope my answer was helpful for you.  I am happy to help any time. Further clarifications and consultations on Chat Doctor are welcome. If you do not have any clarifications, you can close the discussion and rate the answer. Wish your kid good health.