Paroxysmal nocturnal dyspnea (PND) is when you wake up suddenly feeling like you can’t catch your breath. You might also cough. Sitting up helps you breathe normally again within 10 to 15 minutes. Heart, lung and neurological conditions can cause PND.

2024年1月25日 · Paroxysmal nocturnal dyspnea (PND) are episodes of shortness of breath that occur during sleep. They can happen any time of day or night and may be a sign of an underlying medical condition.

Paroxysmal nocturnal dyspnea (PND) is a sensation of shortness of breath that awakens the patient, often after 1 or 2 hours of sleep, and is usually relieved in the upright position. Two uncommon types of breathlessness are trepopnea and platypnea. Trepopnea is dyspnea that occurs in one lateral decubitus position as opposed to the other.

2024年9月26日 · PND is a feeling of suffocation when you’re not engaging in any strenuous activity ⁠— like when you’re sleeping ⁠— and it is a classic sign of heart failure and you should be evaluated. However,...

Paroxysmal nocturnal dyspnea is a serious medical symptom that can develop into worsening conditions. Many tests can be done in order to evaluate the cause of paroxysmal nocturnal dyspnea. Because it is commonly associated with heart failure, tests that may be run mainly focus on measuring the function and capability of the heart.

2023年12月22日 · What Is Paroxysmal Nocturnal Dyspnea? Paroxysmal nocturnal dyspnea (PND) describes a shortness of breath during sleep that comes on suddenly, causing the person to wake up gasping. PND typically occurs one to two hours after a person initially falls asleep. It differs from general dyspnea, or shortness of breath, which can occur at any time ...

夜间阵发性呼吸困难（nocturnal paroxysmal dyspnea），通常入睡并无困难，但在夜间熟睡后，突因胸闷、气急而需被迫坐起。 劳累、睡眠中和静息时出现呼吸困难是左心衰的早期体征。

2023年11月13日 · Paroxysmal Nocturnal Dyspnea (PND) is a medical disorder characterized by sudden and extreme nighttime shortness of breath, gasping for air, coughing, and a desire to sit up, stand up, and/or open a window for fresh air—all of which are techniques used to help improve breathing.

2023年9月22日 · Paroxysmal nocturnal dyspnea (PND) is shortness of breath that happens during sleep and comes on rapidly, awakening the person from sleep when gasping for air. Notably, PND often arises between the first and second hours of sleep. The meaning of the disease’s name can also tell us a lot about it:

2024年3月7日 · Paroxysmal nocturnal dyspnea, or PND, is a symptom of heart failure. It is characterized by being awakened during sleep with severe shortness of breath , gasping for air, coughing, and feeling the need to sit up, stand up, and/or open a window for air—all of which may help improve breathing after a few minutes.