Here are 5 silent signs of cardiac arrest you may not be aware of while sleeping

Digital Desk: Heart failure is a life-threatening healthcare condition in which the heart is unable to adequately pump blood, resulting in fluid buildup in the lungs and other tissues. 

when heart failure symptoms differ from person to person, numerous serious signs of heart failure may become more obvious when sleeping. It is essential to identify these warning signals and seek medical assistance if someone exhibits them.

Trouble while Taking a breath (Orthopnea): Sudden shortness of breath while lying down is one of the most prevalent symptoms of heart failure during sleep. This may necessitate the use of pillows or sitting erect to breathe comfortably. This is referred to as orthopnea.

Paroxysmal Nocturnal Dyspnea (PND): People with heart failure may develop paroxysmal nocturnal dyspnea or extreme night-time breathlessness. This usually happens a few hours after falling asleep and is followed by anxiousness and a strong desire to sit or stand up.

Coughing and breathing heavily can occur as a result of fluid retention in the lungs, especially at night. Sputum that is foamy and pink in colour might come with this.

Tachycardia (rapid heartbeat): Heart failure can induce an irregular or rapid heartbeat, particularly during sleep. This can show as palpitations or a racing heart, which may cause the person to awaken from sleep.

Unexpected Awakenings: Individuals with severe heart failure may suffer sudden awakenings from sleep due to a sense of drowning, chest agony, or a sense of impending doom. These symptoms ought to require rapid medical intervention.

If you or someone you know develops any of these signs or symptoms while sleeping, get immediate medical attention. Heart failure is a serious ailment that necessitates medical treatment, which may include drugs, lifestyle changes, and, in rare circumstances, implanted devices or surgery.