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)
Laa-Laa (played by Nikky Smedley) is the third Teletubby. She is sunflower yellow, and has a curly antenna. She likes to sing and dance, and is often seen to look out for the other Teletubbies. Her favourite thing is a bouncy, orange ball, which is almost as big as she is. Po (played by Pui Fan Lee, Pui Fan Lee) is the fourth and last Teletubby. She is the smallest and youngest of the Teletubbies, is rosy red, and has an antenna shaped like a stick used for blowing soap bubbles.