What causes heart palpitations and dizzy spells?

There are many potential causes of heart palpitations and dizzy spells. Some of the most common include:

* Arrhythmias: These are abnormal heart rhythms that can cause the heart to beat too fast, too slow, or irregularly.

* Heart disease: Conditions that affect the heart, such as coronary artery disease, heart valve problems, and cardiomyopathy, can all lead to heart palpitations and dizzy spells.

* Anemia: A condition in which the blood does not have enough healthy red blood cells can cause fatigue, shortness of breath, and dizziness.

* Thyroid problems: An overactive or underactive thyroid can cause a variety of symptoms, including heart palpitations and dizzy spells.

* Low blood sugar: When the blood sugar level drops too low, it can cause dizziness, lightheadedness, and fainting.

* Dehydration: When the body does not have enough fluids, it can cause dizziness, lightheadedness, and fatigue.

* Anxiety: Anxiety can cause a variety of physical symptoms, including heart palpitations and dizziness.

* Medications: Some medications can cause heart palpitations and dizzy spells as a side effect.

If you are experiencing heart palpitations and dizzy spells, it is important to see a doctor to determine the cause and get the appropriate treatment.