Is it bad?

To rub salt on your wound?

I have a tendency to pick my lips.  Especially when I am nervous/restless/worried.  Pretty much when I am in distress.

So I did that just two days ago.  I picked and picked, I managed to pull some skin off, then I bit on the wound.

Then I went to the kitchen to grab some salt.

I rubbed salt on the wounds.  It felt really good.  Then my lips turned to this:

This morning as I put on my face paint (aka makeup) I applied multiple layers of lipstick to cover up the juicy wounds.  Yes they were juicy because they were very irritated.

Now I am sitting here, typing away, drinking hot coffee.  And I let my coffee burn my wounds.

What is wrong with me????