What happens when you put salt on an ulcer?

Objective: To kill germs on the ulcer.
Material: Salt
Apparatus: A Finger

Procedures:
1) Stretch your index finger
2) Pour some salt on it
3) Use the other hand to hold the lip
4) Quickly apply the salt on the ulcer
5) Try hard to bear the pain

Result: OUCH!!!!!!!!!!!!!!!!! Pure-PAIN !!! !@#$%^&*((&^$^&

=D Feels comfortable after that. Really~