If you’ve been using cannabis for a long time, you will know that after a while of regular use, your body becomes tolerant to the effects of THC. No matter how much you consume, you just can’t seem to reach that same level of euphoria and relief you did at the beginning. Thankfully, a tolerance break can help to reset your system. By abstaining from cannabis for a while, your endocannabinoid system has the opportunity to rest and regain its original sensitivity to THC.