How is often lightheaded to return a responsibility

Neurasthenia often shows dizziness such symptoms is how to return a responsibility? Need to divide into the following several kinds of situations: The first kind of situation for young people, usually the body is better, there is no heart disease, coronary heart disease such diseases, showing dizziness, need to measure blood pressure, see whether there is a low blood pressure state. Secondly, according to whether there are symptoms such as upset and anxiety, if there are such symptoms, first consider the performance of neurasthenia, you can take oral neuroregulatory drugs for treatment, such as oryzanol, vitamin B1, tranquilizing brain tonic liquid. The second situation for the elderly need to be vigilant, there is no possibility of cerebral blood supply insufficiency, can go to the neurology department of the regular hospital for corresponding examination, do transcranial Doppler carotid ultrasound, and brain MRI, test blood sugar, blood lipids, to further clarify whether there is cerebral blood supply insufficiency caused by dizziness.