Hi, thanks for sharing your health concerns with HCM!
If I were your treating Doctor for this post-op case of lumps on the
labia majora, I would say that possibly this one has nothing to do with the
hysterectomy surgery!
And I would come up with three possibilities, these include:
1. skin or hair
follicle infection due to some friction injury and as a result a sebaceous/epidermal inclusion cysts
2. The second possibility is of an infected skin adnexae
3. The last possibility is of some
infected cyst or
benign tumor / tumor like condition
Overall, it is inflammatory and not worry about this!
I suggest you to go for ice/cold compress in the region with local hygiene and take some topical antibiotics and wait for 2/3 day; if not relieved please don't forget to write to us again...or contact your gynecologist!
Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. I will be happy to answer your questions.
Wishing you good health.