Detoxification is the process of removing toxins from your body, and there are several signs that your body is undergoing a detox. These include improved energy levels, clearer skin, improved digestion, better sleep quality, reduced inflammation in the joints and muscles, fewer headaches or migraines, decreased cravings for unhealthy foods and beverages such as sugar and alcohol, increased mental clarity and focus, enhanced immune system function and stronger overall health. Additionally you may experience mild flu-like symptoms including fatigue or lightheadedness which can be alleviated with restful sleep. All these signs indicate that your body is successfully eliminating toxins through its natural processes of detoxification.