A month before a heart attack, your feet warn you of these six signs.

1. cold feet, even in warm environments, may indicate poor blood circulation.

A weakened heart cannot pump blood effectively to the extremities.

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2. Swelling (edema) in the feet and ankles

Swollen and inflamed feet and ankles can be due to fluid retention caused by heart failure.

Often worse at the end of the day or after sitting for a long time.

3. Discoloration (blue, purple, or pale feet)
   A bluish or violet

4. hue may indicate low oxygen supply.

   Pale or ashy feet may indicate reduced blood circulation.

   4. Numbness or tingling
      Reduced blood flow can lead to tingling