Trial and Error, Hit or Miss

As per my doctor's advice, I tried walking this morning.  She said it might help in solving our problem with my swollen legs.  We both do not know what would be the result.  But this morning, I just found it.  It seemed to have aggravated my edema.  I now have bigger feet.

The hospice people were here yesterday.  They also saw my edema.  They suggested that I eat the white part of eggs.  And again, there is no guarantee that it will work.  I just have to try.  Well, I had to much of eggs for the past weeks that I don't know if I could still eat it boiled, alone.  Then again, I should try.  It might help reduce the edema.  And, then, again, there's no way to say if this would work.

Any other suggestions?