Dear doctor! At me a problem: during half a year a menses very much...

[Lyudmila]

Dear doctor! At me a problem: during half a year the menses very quickly passes or takes place (2 3). Delays, vospoleny are not present; it can a cyst?
In advance thanks.

[Malanova T.B.]

It can be and a variant of norm or rate. But if you have such suspicion, make US.