I Was Having Some Trouble Breathing And My Heart Doctor

I was having some trouble breathing and my heart doctor wanted me to double the lasix for one week. At the end of the week I am suppose to go in for a test. I assume this is a blood test. also I have neuropathy real bad in my feet due to surgery gone bad 6 years ago and last week my pain doctor gave me topiramate, This is the first time I have had any relief from the burining in a long time. I am wondering how all of this will work out.