Hi,Dear thanks for the query to HCM virtual Clinic.
I studied your query in all the details put forth by you.
I understood your health concerns.
Cause of the health problems you queried-
The lump which is painless,small on right
labia majora,seems to be
Bartholin Gland Cyst.
As I don't have any direct photo of the lump / or not many details from you, I would advise you to consult ER Gynec surgeon who would rule out other causes as Sebaceous Cyst/epidermoid cyst/and others.
Hope this would resolve your query with full satisfaction.
Welcome for any further query in this regard to ME by direct question at HCM.
Write excellent review and hit thanks, to narrate your experience ,which would improve my rating for many other visitor's to HCM.
Wishing you fast recovery.
Have a good day.
Dr.Savaskar M.N.
Senior Surgical Consultant.
M.S.Genl-CVTS