Frequent dizziness after heart attack can be helped by adjusting lifestyle habits and following doctor’s instructions for medication. Frequent dizziness after heart attack is usually related to physical weakness and diseases. 1. Weakness: Weakness can easily affect the supply of nutrients needed for body functions, which may also lead to frequent dizziness after heart attack. This can be helped by adjusting lifestyle habits. For example, maintain a light and healthy diet, appropriate exercise, early to bed and early to rise, do not stay up late, emotional stability and calm. 2. Disease: blood pressure may drop after myocardial infarction, at this time should actively improve heart function, reduce the impact of blood pressure reduction drugs. At the same time, myocardial infarction is often combined with cerebrovascular atherosclerosis, resulting in cerebral blood supply is insufficient to appear dizziness, at this time should be actively assessed cerebral atherosclerosis, taking nutritional nerve medication, if necessary, cerebral vascular stent implantation. When dizziness occurs after myocardial infarction, the cause of dizziness should be clarified, symptomatic and causative treatment should be carried out, and dizziness symptoms should be improved under the guidance of physicians.