Edge Control - How to keep/ regrow your edges

I recently shared in this post that after donning a wig cap for 16 straight weeks, I saw where my already naturally thin edges were looking even thinner. Fortunately I grew them back in and you can too. There are a barrage of means by which one can regrow his (her) edges. These methods can range from over the counter medicines to surgery. But what if that's not your 'thing'? What are some less risky actions one can take to get back to full, healthy-looking edges? Check out the following:

Living on the Edge - Out with the Wig Cap!

When I bought my first unit for protective styling, I bought a wig cap as well. I wore the pair together religiously. These days, I totally go bare under my wigs because the wig cap, I feel, was doing damage to my edges. I have had thin edges since I can remember. Not bald-thin so I never had a problem. 

typical edges (pre-HHJ)

But a few wigs ago in about July, I noticed they were thinner than before (see below).