We define anti-stress, any treatment aimed at symptom reduction and control of the causes of stress. Stress is a typical reaction of the body to adapt to a generic physical or mental change. The body reacts to this state by increasing or inhibiting the secretion of certain hormones. You can act directly intervening on the stimuli that generate the stressful event, through relaxation techniques and instrumental treatments aimed at developing and improving the levels of messenger substances, such as serotonin, norepinephrine and dopamine.