Hello....
PCOS....is due to hormonal imbalance...causing many symptoms like irregular menses, facial hair, weight gain, hair loss....etc
It can be very well treated with Homoeopathy, so do consult some good Homoeopath nearby who will take a detailed history & suggest medicines accordingly.
Health Tips
Keep your weight under control thru right diet & regular exercise....
For dryness of Vagina....i suggest take a sitz bath in warm water with Alum powder added to it....