question: hi.I am 23 year old female.Height 5 feet 4 weight is 96 kg.I have a problem of excess hair growth and oligomanorrhea as well.on ultrasound I was diagnosed PCO .For the past four years I get swollen lips and severe itching on my whole body from time to time.It comes in episodes.irregular but sometimes get more frequent.I can t seem to find any relation with season or environment.At first it used to start when I ate eggs or tea.I have got myself tested for food,or environmental allergy but it was negative.When I get these attacks my lips and eyes swell and I can feel my ears getting red hot.It used to subside with rigix but becoming unresponsive lately.I dont get respiratory symptoms at all.No one in my family has this or any kind of allergy.