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 the Teletubbies' house, she sleeps at the side of all the other Teletubbies and sometimes eats Tubby Toast while the others are sleeping, which explains where she sleeps on the far left. Po is also a bit timid, and a little less talkative than the other Teletubbies.