The causes of fast heartbeat and dizziness are arrhythmia, hypoglycemia, electrolyte disorders, etc. Most of them need medication, such as anti-arrhythmic drugs and glucose.
1. Arrhythmia: paroxysmal supraventricular tachycardia, paroxysmal atrial fibrillation and other diseases can often cause the patient’s heart muscle, dizziness and other symptoms. Complete electrocardiograms and 24-hour ambulatory electrocardiograms can assist in clarification, and treatment options need to be chosen according to the type of arrhythmia.
Paroxysmal supraventricular tachycardia can be relieved by massaging the carotid sinus or immersing the face in ice water, or by taking medications such as adenosine; atrial fibrillation can be reversed with amiodarone.
2. Hypoglycemia: In hypoglycemic reaction, palpitations, sweating, dizziness, blurred vision and other symptoms often occur, and severe patients may have syncope and fall episodes. In the acute attack can eat or take more glucose content of food or drink, and pay attention to regular diet, if there is diabetes mellitus, pay attention to regular use of hypoglycemic drugs, and pay attention to monitoring blood glucose.
3. Electrolyte disorders: Hyponatremia, hypernatremia, hypokalemia and other electrolyte disorders can also cause the above symptoms, electrolyte tests can help to clarify, and need to be corrected under the guidance of a doctor.
There are many diseases that can cause the above symptoms, it is recommended to consult a doctor in a timely manner, complete the relevant examinations, and carry out standardized treatment under the guidance of the doctor to avoid delaying the condition.