I went outside when it was really cold , and when I came back in, I had no feeling in my face or ears. After a while the feeling returned, and what was swelled had reduced. However, my right ear s swelling didn t go down. I figured I d give it some time, and went to bed. In the morning I woke up and the swelling had stayed, and it looked as though something on my helix had popped. I checked it out in a mirror and discovered that my helix was filled with a clear fluid. Is that a serious problem?