I just experienced a sudden swelling of jawline and puffing in front of left side of face, but none in the write. I just returned home from a holiday party where I had different foods - peanuts sauses, lobster sauce - which I have never had a problem with. In addition I had red wine, which I normally don t drink. Could this be an allergic reaction? I took a Benadril and it seems to have helped , but still feels strange, But swelling is going down.