When i walk i feel like im falling to the right and when i stand up straight i feel like im moving what is this? should i be worried? do i need to go to the er?

You're describing: ...classic symptoms of vertigo, a type of dizziness that causes an abnormal sense of movement. Usually vertigo is caused by a disturbance of the inner ear, but other problems, some potentially serious, can also cause it. If you symptoms have lasted more than a day, or prevent you from functioning, you definitely should get prompt medical attention.