These symptoms often appear about a month before a heart attack: *Swollen Feet**: Poor circulation can cause blood to pool in the legs, ankles, and feet. *Fatigue**: Narrowed arteries force the heart to work harder, leading to tiredness. *Shortness of Breath**: Reduced blood flow to the heart can affect the lungs and oxygen supply. *Weakness**: Poor circulation can lead to weakness and increased risk of falls. *Dizziness and Cold Sweats**: Restricted blood flow to the brain can cause dizziness and clamminess. *Chest Pressure**: A discomfort or pressure in the chest may signal an impending heart attack. *Flu-like Symptoms**: Sudden flu-like symptoms may be mistaken for a cold but could signal a heart attack