On the more complex movements such as the lifting of the seat is involved in several areas of our body, so the cause of the problem may be a variety of disorders. There may be a problem with pain in bones, muscles or joints. Bones may be affected by osteoporosis, at the joints may bearthritic changes obstructing movement. Muscles are affected due to excessive hazing at improper sitting or standing, and can be stiff enough and not fulfill its function.

The fault may also be nervous systems. If it is impossible to make any movement will, it is probably one of paralysis of motor nerves. Partial paralysis of the limbs is called paresis. The culprit may be a central nervous system where, because of damage to the management and control centers can lead to complicated intentional and coordinated movement.

A completely different group causes problems with lifting, can be impaired blood circulation andoxygen supply. At low pressure due to the rapid lifting of the seat is not enough to supply the brain, and that person may eclipse the sight or may briefly fainted. Also, failure of lung function may prevent lifting from a sitting position. Body during lifting and standing consumed due to muscular exertion greater amount of oxygen. Therefore, it can be for people with reduced lung function impossible to rise.

Because it is not possible to estimate precisely what is causing the issue, it is essential to consult a medical practitioner. That it may be subjected to the tests so as to find out the cause and appropriate treatment initiated.