Recognizing the Key Signs of a Heart Attack

A heart attack can strike unexpectedly and is one of the most serious medical emergencies. Awareness of its early warning signs can be lifesaving. Below are common symptoms to watch for:

• Chest discomfort

Located in the left side of the chest, persistent pain or discomfort here lasting several minutes warrants immediate medical attention. Seek help or call emergency services promptly.

• Nausea, indigestion, or stomach pain

These gastrointestinal symptoms frequently accompany heart attacks, especially in women, and should not be ignored.

• Chest and arm pain

Intense pressure or pain in the chest that radiates to the arm signifies possible artery blockage, indicating a heart attack.

• Dizziness

Sudden dizziness or lightheadedness may occur due to decreased blood pumping efficiency, requiring immediate medical attention.

• Unusual fatigue

If exhaustion persists after usual activities, it could be an early warning sign of heart trouble, especially if accompanied by weakness.

• Coughing

A persistent cough lasting over a week may indicate heart issues, particularly in those with a history of cardiac disease.

• Excessive sweating

Unexplained cold sweats are common during a heart attack and should prompt immediate medical consultation.

• Swelling in legs or ankles

Fluid buildup caused by inefficient blood flow can lead to swelling, signaling potential heart failure.

• Irregular heartbeat

Frequent abnormal heart rhythms should be evaluated by a healthcare professional.

• Loud snoring or choking during sleep

Signs of sleep apnea, which stresses the heart, include loud snoring and breathing pauses. Addressing sleep issues can benefit heart health.