Heart Attack Warning: 48 Hours Before, Your Body Shows These Crucial Signs!

• Learn to recognize critical symptoms appearing 48 hours before a heart attack, as heart diseases are increasingly common across all ages.
• Key changes include narrowing arteries, increased blood vessel inflammation, fluctuating blood circulation, and decreased oxygen supply to the heart.
• Watch for chest discomfort (tightness, pressure, burning), pain spreading to jaw, neck, back, and especially the left arm/shoulder.
• Other warning signs include shortness of breath, indigestion, nausea, unusual fatigue (common in women), and sudden insomnia or anxiety.
• High-risk groups include those with high blood pressure, diabetes, high cholesterol, obesity, smoking, and a family history of heart disease.