[pct-l] Feet toughening

[Pat]

Bradley Issler wrote:
> Just got a tip from a friend for toughening up feet and avoiding blisters.
> I was told that rubbing alcohol put on the feet will help avoid blisters.  I
> have also heard about using vinegar.  Any opinions?
>
> Also, I have varicose veins in my leg and sometimes wear compression socks.
> I was planning on wearing those while I hike under a thicker pair of socks.
> Anyone have any experience with long term hiking in compression socks?  I
> will also ask my doctor just to be sure but any opinion would help.
>
> Thanks as always,
> Brad.
>   
I remember people talkin about going without socks and putting sand in 
their shoes for short training hikes.