Suggest Treatment For Painful Mole On Back

I've got a few moles on my back, for the past week I have felt sharp pains in my back near one of the moles. I noticed the mole had a hair growing out of it and decided to pluck the hair out, as I thought is may be causing the pain as it became pulled by my shirt. This seemed to reduce the pain, however I still feel similar pain on and off... What would you recommend I do? I'm a 35 yr old male, weigh 150 lbs, and in good health