Pain in you body has to be seen similar to a RED WARNING LIGHT on the dash of your car !!

There is always a reason for pain !!

It is not a good idea to just switch it off, simply by taking pain killers.
After all, would you unscrew a red lamp from the dash of you car, or rather take it to a service station to have the actual problem located and dealt with immediately.

Other references:
The risks of taking pain medicine