Dizziness after breakfast may be related to rest, Alzheimer’s disease, cervical spine disease, diet and other factors, as follows: 1, rest: may be caused by the night did not rest well, it is recommended that usually pay attention to rest, sleep as early as possible at night and do not stay up all night; 2, Alzheimer’s disease: can not be ruled out is the precursor of Alzheimer’s disease, it is recommended that as soon as possible to the regular hospital to do a comprehensive examination; 3, cervical spine disease: if there is cervical spondylosis of the patient also To pay attention to, there may be cervical disc herniation, compression of neurovascular symptoms of dizziness; 4, diet: may be food into the intestinal tract, the gastrointestinal blood volume will increase, and the brain will be in the state of insufficient cerebral blood supply, so there will be dizziness, especially patients with high blood pressure will often appear dizziness, usually pay more attention to their own blood pressure, pay attention to in the diet, do not eat high salt, High-fat food, and keep a stable mood.