Pain is an integral part of our life. It is a specific defense reaction in response to a stimulation of pain receptors in various body parts and tissues. The emergence of pain points to malfunctions, serious diseases and pathological disorders in our body. It specifies threat to our health and helps to reveal and fix the problem. Pain is an alarm signal, which cannot be ignored.

However, pain has not only positive but also negative qualities. Pulsing, acute, nagging pain – all these unpleasant feelings are breaking our usual mode of life. Each of us having hardly felt pain, tries to eliminate it as soon as possible.