Sydämentykytys

Sydämentykytys, commonly known as palpitations, refers to the sensation of a rapid, fluttering, or pounding heart. It is a subjective experience rather than a medical diagnosis in itself. Palpitations can be felt in the chest, throat, or neck. While often alarming, they are usually benign and can be triggered by various factors.

Common causes of palpitations include stress, anxiety, caffeine intake, nicotine use, and strenuous physical activity. Hormonal changes, such as those experienced during pregnancy or menopause, can also contribute. Certain medications, including decongestants and asthma inhalers, may also cause this sensation. Dehydration and low blood sugar are other potential triggers.

In some cases, palpitations can be a symptom of an underlying medical condition. These can include arrhythmias (irregular heart rhythms) like atrial fibrillation or supraventricular tachycardia, as well as heart valve problems or thyroid disorders. Anemia can also lead to palpitations as the heart works harder to circulate oxygen.

Diagnosis typically involves a medical history, physical examination, and sometimes diagnostic tests like an electrocardiogram (ECG) or Holter monitor to record heart activity over time. Treatment depends on the underlying cause. If stress or lifestyle factors are responsible, management may involve relaxation techniques, reducing stimulant intake, and regular exercise. If an underlying medical condition is identified, specific treatment for that condition will be pursued. It is important to consult a healthcare professional if palpitations are persistent, severe, or accompanied by other symptoms such as chest pain, shortness of breath, dizziness, or fainting.