Mainly because so many of us on this website are significantly younger than retirement age. 

She says she notices it in bed and has to put the bed a certain way (like with head on higher part).This doesn't seem to be enough of a problem where any part is unlivable or that requires immediate attention, but the main jist of this post is, where would I start or what type of business or contractor could I start with to find out about this?

Plus, it's become mainly a renter neighborhood as more out-of-state investors poured in.

It is the main form of communication today.

The main floor shown below is roughly 1150 sqft.

I mainly use spreadsheet and QuickBooks for my real estate clients.

When I search properties mainly in Punta Cana I always run into sites where condos are in development and have about 1 - 2 years till completion.

Lender wise talk to @Zack Karp or @Jose Valdovinos...all of those folks work mainly with invetors and have a great pulse on the Chicago market.

The main disadvantage of the tax foreclosure auction is that you will be competing with other investors for the property. 

Some investors find success doing mainly MTR and open up some dates for STR in between contracts.