Sisters Sharing Medical Advice?

I felt so lousy and tired yesterday, I had decided I needed to go back to my Doctor.  But then I talked to my sister Carole and realized we both had the same complaint about our swallowing problem.  She had recently been to the doctor and was following his advice.  It was the advice I had been given  before but was somehow neglecting to do.  And I still had the pills advised in my cupboard.

So I will follow her Doctor's advice, save myself a trip, and in the meantime, use up the pills I have.  We will see if I feel better by next week.  Surely sisters are a lot alike, right?