Your own flesh burning.
I had an operation in my mouth to expose a tooth that was under the gum (so the dentist could put a brace on it and bring it into proper position). The wound would not stop bleeding and I was gagging on huge clots of blood. Gak! I had to go in to the dentist in the middle of the night and he cauterized my mouth. I was awake and lucid for the entire procedure and will never forget that smell.
I had an operation in my mouth to expose a tooth that was under the gum (so the dentist could put a brace on it and bring it into proper position). The wound would not stop bleeding and I was gagging on huge clots of blood. Gak! I had to go in to the dentist in the middle of the night and he cauterized my mouth. I was awake and lucid for the entire procedure and will never forget that smell.
