Dizziness after eating fatty meat is generally considered to be caused by insufficient blood supply to the brain. Some people’s own blood is relatively viscous, there is high fat, eating fatty meat containing higher fat, resulting in more viscous blood, slow blood flow in the blood vessels, resulting in insufficient blood supply to the brain, the symptoms of dizziness will occur. In addition, after eating fatty meat, in order to digest and absorb the fat and nutrients in fatty meat, the gastrointestinal tract needs more blood, and the blood in the brain will be reduced, and the phenomenon of dizziness after eating fatty meat will also occur. If after eating fat meat dizziness, it is recommended to go to the regular hospital as soon as possible to improve the examination, mainly to check the blood fat, blood glucose, blood rheology, fibrinogen and platelets and other indicators, to clarify whether there is a blood viscous, high fat situation. Once a clear diagnosis is made, lipid-lowering treatment should be carried out in time to improve blood viscosity. Usually pay attention to low-fat diet, try to avoid eating fat meat.