What causes shortness of breath, chest tightness, and palpitations after chewing betel nuts?
Eating betel nut may cause palpitations, shortness of breath, and chest tightness due to poisoning, myocardial ischemia, coronary heart disease, or other reasons.
1. Poisoning
Betel nuts contain large amounts of alkaloids. Consuming excessive quantities can stimulate the central nervous system, leading to symptoms such as dizziness, chest tightness, shortness of breath, and palpitations—signs of poisoning. It is recommended to seek medical attention at a hospital promptly.
2. Myocardial Ischemia
Myocardial ischemia results from insufficient oxygen or blood supply to the heart muscle. Eating betel nut during an episode of myocardial ischemia may worsen the condition, causing discomfort such as palpitations, shortness of breath, and chest tightness. It is advisable to follow a doctor's instructions to take medications such as clopidogrel tablets or enteric-coated aspirin tablets to improve the condition.
3. Coronary Heart Disease
Coronary heart disease is a cardiac condition caused by blockage or narrowing of the coronary arteries, manifesting as chest tightness and chest pain, especially exacerbated after physical exertion or consumption of stimulant foods. Since betel nut is considered a stimulant food, discomfort symptoms may appear after eating it. It is recommended to follow medical advice and take medications such as pitavastatin tablets or rosuvastatin tablets for treatment.
Apart from the above-mentioned causes, heart failure or other conditions could also be responsible. During this period, it is essential to get adequate rest and avoid prolonged熬夜 (staying up late).