What is the cause of general weakness, dizziness and leg weakness?

General weakness, dizziness, weak legs can be seen in the previous night did not rest well, perhaps due to mental stress caused by insomnia, as well as the first day of work intensity increased, exercise volume increased and other reasons, after rest the above symptoms can be relieved. If persistent general weakness, dizziness, weak legs can be seen in some metabolic diseases, such as hyperthyroidism, hypertension, diabetes, can occur general weakness, dizziness, weak legs. If the elderly patients also consider whether there are cervical spondylosis, arterial stenosis, arteriosclerosis and other diseases related to the elderly, can occur the above symptoms. The elderly general weakness, dizziness is also most common in lacunar infarction and cerebral hemorrhage patients, hyperthyroidism and hypothyroidism can also occur the above symptoms. When the above problems occur, in addition to physiological reasons, should go to the hospital for detailed examination.