There are a number of ways to treat Bruxism. The aim of treatment is to alleviate pain, prevent permanent damage to teeth and change teeth clenching behaviors as much as possible.
If you suspect that you may be suffering from Bruxism you should consult your dentist. The dentist would most likely recommend a mouth guard to prevent teeth grinding together.
Solutions for Bruxism include surgery but only recommended in extreme cases. Medications administered to treat this condition are usually muscle relaxants or mild sleeping aids.