What should be paid attention to in daily life if someone has tachycardia?

Written by Li Hai Wen
Cardiology
Updated on May 19, 2025
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Patients with tachycardia need to pay attention to the following two aspects in their daily lives: First, maintain good living habits. Keep good habits, stable emotions, and avoid intense emotional fluctuations. Also, do not drink strong tea or coffee, as both contain caffeine, which can trigger or exacerbate tachycardia events. Additionally, avoid overeating or drinking excessively, and engage in appropriate exercise when the condition is stable. Second, adhere to standardized medication treatments. If medications are needed to control the heart rate, they should be taken under the guidance of a doctor, following a proper treatment regimen. Do not arbitrarily follow the advice of other patients when choosing medications for treatment.

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Written by Zhang Yue Mei
Cardiology
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Does tachycardia cause fever?

Tachycardia does not cause fever, but fever can cause tachycardia. During a fever, the body's metabolism increases and the heart rate speeds up, a phenomenon commonly seen in colds, viral infections, and bacterial infections. After a clear diagnosis through blood tests, effective medication treatment should be administered. Once the body temperature normalizes, the tachycardia will be relieved. If the tachycardia is not caused by fever, an electrocardiogram should be conducted to determine the cause of the tachycardia, and effective medication should be used under the guidance of a doctor to adjust it.

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Written by Li Hai Wen
Cardiology
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How many beats per minute is considered tachycardia?

Tachycardia refers to the phenomenon where the heartbeat exceeds 100 beats per minute. From a medical perspective, this can be classified into various types of tachycardia including sinus tachycardia, paroxysmal supraventricular tachycardia, ventricular tachycardia, among others. If one experiences such symptoms, it is crucial to visit a hospital for proper checks. An electrocardiogram (ECG) should be done to determine the specific type of tachycardia. Additionally, a complete blood count should be performed to check for anemia that might be causing tachycardia. Thyroid function tests including TSH, T3, and T4 should be conducted to rule out hyperthyroidism as a possible cause. Also, an echocardiogram should be done to check for any structural heart diseases that might lead to tachycardia.

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Written by Di Zhi Yong
Cardiology
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How to quickly recover from tachycardia?

If a patient experiences tachycardia, it needs to be actively addressed, and the patient is advised to go to the hospital to get an electrocardiogram. If the heart rate is too fast, it can lead to an increased myocardial oxygen consumption, resulting in states of ischemia and hypoxia. It is currently necessary to visit the hospital promptly for treatment to improve this condition of myocardial tachycardia or myocardial ischemia. Some medications that improve myocardial function can be used to control the ventricular rate. For sinus tachycardia, no special treatment is required; regular monitoring is sufficient. In terms of treatment, symptomatic treatment is primarily emphasized, along with rest, particularly establishing a good routine. Adjusting the frequency of deep inhalation or exhalation can also bring improvement.

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Written by Liu Yong
Cardiology
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What is tachycardia?

Tachycardia can be caused by nervousness, anemia, hyperthyroidism, staying up late, cervical spondylosis, myocardial ischemia, hypoglycemia, high blood pressure, or low blood pressure, etc. Normal people may also experience faster heart rates when eating, climbing stairs, walking, exercising, feeling nervous, or when drunk. Tachycardia is just a symptom, and it is advised to visit a regular hospital for relevant examinations to obtain a clear diagnosis and appropriate treatment. It is also important to avoid being picky with food, not to consume too much junk food, and to drink teas that may improve microcirculation. Engaging in aerobic breathing exercises or beneficial health and wellness therapies can boost resistance. Additionally, one should not smoke or be around smokers, nor live in newly renovated houses to avoid potential discomfort.

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Written by Di Zhi Yong
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How long will it take for tachycardia to get better?

If a patient experiences this kind of tachycardia, it is important to seek medical attention promptly, preferably conducting an electrocardiogram, as this can further clarify the diagnosis. Simple tachycardia does not require special treatment, as early-stage tachycardia can heal on its own or improve gradually. In terms of diet, it is still recommended that patients adhere to a light diet, particularly avoiding spicy and stimulating foods. If a patient experiences this kind of rapid heartbeat, they can use some medications to control the ventricular rate, thereby improving the symptoms.