Hi ! Good evening. I am Dr Shareef, a general surgeon
answering your query.
From the history of yours along with the description of the swelling having a little hole like thing in the middle which is there for a couple of months, it seems to me that you have got a benign cystic swelling on your inner thigh, the nearest diagnosis being a sebaceous cyst.
If I were your treating doctor, I would have advised you an excision biopsy
of the cyst to avoid its further growth apart from confirming the diagnosis. So, I would suggest you to consult in a surgical OPD of the nearest clinic/hospital in your area for further management of this cyst.
Thanks for using healthcaremagic forum for query on your health. Good luck and take care. Dr Shareef.