Tiredness, difficulty sleeping, shortness of breath are signs of what disease?

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Hello doctor! Recently, I find that my body is tired, aching, sleeping at night or having shortness of breath, shortness of breath like an arrhythmia and waking up startled. Although I was very tired, I still couldn't sleep because I slept deeply and I was startled and panicked. I went to a cardiologist but the doctor said I have sinus tachycardia. So the doctor asked me what are the signs of this disease and how should I treat it? Thanks for the advice doctor!
Nguyen Doan Luan (1994)
Reply
Hello! Sinus tachycardia can be a disease of the thyroid gland. Accordingly, if the heart beats fast and there is no timely treatment, it will gradually lead to heart failure. Therefore, to ensure your health, you need to go to an endocrinologist or cardiologist to be screened for cardiovascular diseases and have timely treatment, to avoid dangerous complications that may occur.
You can go to the nearest facility of Vinmec Health system to get more specialized advice from leading specialists.
Thank you for trusting and sending questions to Vinmec. Wish you always healthy and happy! Best regards!
Answered by Master, Doctor Danh Man - Cardiologist - Department of Medical Examination & Internal Medicine - Vinmec Phu Quoc International General Hospital