Thanks for your question on Health Care Magic.
I can understand your situation and problem.
By your history and description, in my opinion you are mostly having
benign cyst in your vagina.
Vagina is very rich in glands and secretions.
So cysts are commonly seen in vaginal mucosa due to enlargement of glands.
Usually no treatment is required because these cysts are small, painless and non itchy.
Surgical excision is needed if these cysts become painful, enlarging or infected.
So, in your case, no treatment is required.
But better to get done clinical examination by gynecologist and discuss all these.
Hope I have solved your query.
I will be happy to help you further.
Wish you good health.
Thanks.