Can poor heart health cause tinnitus?

　　Tinnitus can be caused by either conductive (e.g., catarrhal) otitis media or sensorineural tinnitus. First, it is essential to determine whether the patient has recently had a cold. If acute rhinitis due to a cold is present and the patient has been forcefully blowing their nose, catarrhal tinnitus may be the cause. Can poor cardiac function cause tinnitus?

　　Can poor cardiac function cause tinnitus?

　　Cardiac disease itself does not directly cause tinnitus; there is no direct causal relationship between the two. However, in cases of impaired cardiac function—particularly heart failure—systemic hypoperfusion may occur, potentially triggering or exacerbating tinnitus. The association between cardiac dysfunction and tinnitus is therefore related to compromised blood perfusion. Tinnitus may arise from cerebral hypoperfusion or other neurological issues, or it may result from damage to auditory receptors. When evaluating the etiology of tinnitus, initial assessment should focus on local auditory receptors and central nervous system–related pathologies, as these represent the most common underlying causes. If signs or symptoms of cardiac hypoperfusion or heart failure are present, cardiac evaluation and screening are also warranted.

　　Poor cardiac function leading to inadequate systemic blood supply may compromise cerebral perfusion. Cerebral hypoperfusion can impair neural function—including that of the auditory nerve—and thereby induce tinnitus. Conditions such as coronary artery disease, hypertension, diabetes mellitus, valvular heart disease, cardiomyopathy, electrolyte imbalances, arrhythmias, hyperthyroidism, and anemia can all contribute to cardiac hypoperfusion and subsequently trigger tinnitus; thus, targeted treatment is required. For example, hyperthyroidism necessitates antithyroid therapy, potassium supplementation, and heart rate control.

　　Therapeutic approaches may include myocardial nourishment, improved microcirculation, coronary artery vasodilation, and reduced myocardial oxygen consumption. In select cases, coronary intervention may be indicated to manage arrhythmias. We hope this information proves helpful.