What causes nose bleeds and heart racing .?

Nosebleeds can be caused by factors such as dry air, nasal trauma, Allergies, or underlying health conditions like hypertension. Heart racing, or palpitations, can result from stress, anxiety, caffeine consumption, or medical issues like arrhythmias or hyperthyroidism. When experienced together, these symptoms may indicate a stress response or an underlying health issue that should be evaluated by a healthcare professional. If they occur frequently, it’s important to seek medical advice.