A member asked:

Breastfeeding. had a local anaesthetic injection during dental filling work. had distorted vision, numb tongue immediately after injection. why?

A doctor has provided 1 answer

Likely two different: things happened, injection directly into a small artery can cause a vision change temporarily; injection very close to or into part of the lingual nerve route will cause the side of the tongue to go numb immediately. All should resolve with time.

Answered 10/14/2017

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