For fast-acting relief from tooth pain, over-the-counter pain relievers like ibuprofen (an anti-inflammatory) or acetaminophen are highly effective. You can take either of these according to the package instructions to temporarily ease the discomfort. Applying a cold compress to your right cheek for 15 minutes can also provide quick relief. Please avoid placing any pain relief tablets directly against your gums, as this can cause irritation. While these options will help manage your pain temporarily, they do not cure the underlying cause. I highly recommend scheduling a routine visit with a dentist to find the exact cause. Don't worry, tooth sensitivity and pain are very common and easily treatable!