There are many reasons for dizziness and fatigue, including the following: 1, due to overwork, when there is mental stress, overwork, often headache, dizziness, fatigue symptoms, for example, due to work pressure, or due to some things that lead to labor and mental exhaustion, and physical strenuous labor will appear after dizziness, fatigue symptoms, can be improved through the regulation of life. 2, dizziness, fatigue may be due to a disease, such as anemia, qi and blood deficiency, or diabetes and other diseases, there will be dizziness and fatigue. 3, dizziness and fatigue can be due to a disease. Dizziness, fatigue may be due to a disease caused by the body, such as some patients with anemia, qi and blood deficiency, or diabetes and other diseases, there will be dizziness and fatigue, in the hospital through the examination can be clearly diagnosed. 3, dizziness, fatigue, it may not have a good rest caused by some people often stay up all night, sleep deprivation, resulting in cerebral nerves, neurasthenia and other phenomena, there will be dizziness, fatigue and other symptoms. Neurasthenia and other phenomena, there will be dizziness, fatigue, no spirit state, can be adjusted by strengthening sleep.