If you’re using this as a health-awareness headline, it’s better to focus on warning signs of possible heart problems rather than implying every symptom means the heart is failing.
Signs your heart may need attention
- Chest pressure, squeezing, heaviness, or pain, particularly if it occurs with exertion or spreads to the arm, back, neck, jaw, or shoulder.
- Shortness of breath, especially during activities that previously felt easy or when lying down.
- Unexplained fatigue or reduced exercise tolerance that persists or is noticeably different from usual.
- Palpitations — a racing, pounding, fluttering, or irregular heartbeat.
- Dizziness or fainting, particularly during exercise.
- Swelling in the ankles, legs, or abdomen, which can occur with fluid retention.
- Persistent cough or wheezing, especially when accompanied by breathlessness or worse symptoms when lying down.
- Rapid unexplained weight gain over a few days, which can indicate fluid accumulation in people with heart failure.
Don’t wait for a routine appointment
Call your local emergency service immediately if you have severe or persistent chest pressure/pain, significant difficulty breathing, fainting, or symptoms suggestive of a heart attack or stroke.
Also, heart attacks don’t always look like dramatic chest pain. Some people—particularly women, older adults, and people with diabetes—can have less typical symptoms such as unusual fatigue, nausea, shortness of breath, or discomfort in the back or jaw.
Most of these symptoms have many possible causes besides heart disease, but new, persistent, or worsening symptoms deserve medical evaluation.
