Volbella lip injections or Angioedema? (Photo)

I received volbella lip injections exactly one month ago today. This morning I woke up with swollen upper lip that got worse throughout the day. I went to emergency room and they told me I may have (idiopathic) Angioedema but they are not sure what may have caused it or why it happened. The doctor who injected my lips with volbella is facial plastic surgeon in manhattan- he is saying it can not be a reaction to volbella one month later...