Early signs of a heart problem may include symptoms like chest discomfort, shortness of breath, fatigue, and irregular heartbeats. Individuals may experience pain or discomfort in the arms, neck, jaw, or back, which can be mistaken for other issues. Other warning signs could include dizziness, lightheadedness, and excessive sweating. Recognizing these symptoms early is crucial, as it can facilitate timely medical intervention and improve outcomes. Regular check-ups and awareness of personal risk factors are essential for maintaining heart health.