A heart attack occurs when blood flow to a part of the heart muscle is blocked, typically by a blood clot in a coronary artery. This blockage prevents oxygen-rich blood from reaching that part of the heart muscle, causing damage or eventual death of that muscle tissue. You can identify a heart attack if the person feels sudden pain or discomfort in the chest, shortness of breath, nausea or sweating. However, several symptoms can occur a month before a person actually suffers a heart attack. They include: 1. Chest PainA persistent feeling of pressure, tightness, or squeezing in the chest is a hallmark sign that may precede a heart attack. This discomfort, medically known as angina, often occurs during physical exertion or emotional stress and subsides with rest. It may feel like an uncomfortable weight pressing down on the chest, signalling restricted blood flow to the heart. Ignoring these symptoms can be dangerous, as they might progress into a full-blown heart attack. 2. Pain in Other Parts of the BodyHeart attack symptoms aren’t always confined to the chest. Pain may radiate to the arms, jaw, neck, back, or stomach, often described as an aching or heavy sensation. This occurs because the heart shares nerve pathways with these regions, confusing the brain’s perception of where the pain originates. Recognizing this spreading pain, particularly if it’s persistent or occurs alongside other symptoms, is crucial for seeking timely medical attention. 3. Shortness of BreathStruggling to catch your breath or feeling out of breath without significant exertion can indicate reduced blood flow to the heart and lungs. This symptom often accompanies chest discomfort but may also occur on its own. Shortness of breath can worsen with activity or even when lying down. It signals that the heart is struggling to pump blood efficiently, making it a critical early warning sign of an impending heart attack. 4. Unusual FatigueFeeling excessively tired, even after minimal effort, could be a subtle sign of heart trouble. This type of fatigue is not the result of lack of sleep or overexertion; instead, it stems from the heart working harder to pump blood through narrowed or blocked arteries. Women, in particular, may experience this symptom more commonly. If fatigue persists or worsens, it’s essential to consult a doctor promptly. 5. Nausea and VomitingGastrointestinal symptoms like nausea, indigestion, or even vomiting can sometimes signal heart issues, especially in women. These symptoms occur due to reduced blood flow to the digestive system or irritation of the vagus nerve connected to the heart. While often mistaken for food-related issues or flu, persistent nausea coupled with other signs should not be ignored, as it might be an early indicator of a heart attack. 6. Dizziness or LightheadednessFeeling faint, dizzy, or lightheaded, especially when combined with chest discomfort or shortness of breath, can be a precursor to a heart attack. This happens due to a sudden drop in blood pressure caused by a weakened heart struggling to pump blood effectively. These sensations might feel like you’re about to pass out or losing your balance. If dizziness occurs without any obvious cause, it warrants immediate medical attention.