Yes, it can be contributing to both the numbness and light headedness. I stopped taking Metoprolol (25mg, 2 X a day) almost three weeks ago and the symptoms you mentioned and SEVERAL others (most dramatically, HAIR LOSS) stopped almost immediately.
Australian Cover. Here Come the Teletubbies was released in 1997. It was the first volume VHS. It was later released on DVD as Meet The Teletubbies(UK DVD version, US DVD version still had original title) Four Happy Teletubbies (From Jumping & Making Lanterns)
In December 1997, BBC Worldwide released a CD single from the series, based on the show's theme song, called Teletubbies say 'Eh-oh!'. It is the only single from Teletubbies, making the characters a one-hit wonder in the United Kingdom.