Massages Reduce Stress. A relaxing day at the spa is a great way to unwind and de-stress. Massage improves Circulation and reduce pain also eliminate toxins, improve flexibility, improve sleep, enhance immunity, and reduce fatigue.  Some studies have found massage may also be helpful for anxiety, digestive disorders, fibromyalgia, headaches, insomnia related to stress, myofascial pain syndrome, soft tissue strains or injuries and sports injuries.