Angiogram today.

In a long series of test to try and figure out why I have no strength in my legs I went through having an Angiogram. Now I can add that to the list of one more
ProcedureI WILL NEVER DO AGAIN. it still didn't answer the question. Now the doctor wants to start doing a test to check out the veins in my legs. That isn't going to happen. I am NOT doing that. Add to this I have had vertigo now for about eight weeks. Will this never end?