Many diseases can cause unwanted painful symptoms. Sometimes pain isn't necessary related to a particular dysfunction or disease, it can be a functional condition like headache or meteosensitivity. Many researches and clinical studies have shown that pain shouldn't be ignored or untreated, otherwise it can lead to serious outcomes. Pain destroys nerve endings as well as brain cells. Untreated pain may turn into a chronic condition. Pain is treated with the help of analgesics. Modern analgesics with natural, semi-synthetic or synthetic origin, intended to relieve pain without harming other organs and your health in general.