A month before a heart attack, your body sends you signals that many ignore. It’s especially important to pay attention to the third sign.

🔻 4. Change in skin color of the feet.
Cyanosis—a bluish or dark discoloration of the skin—indicates a lack of oxygen in the blood. When the heart fails to respond, tissues receive less oxygen, which is especially noticeable in the feet.

What to pay attention to:

  • Bluish or gray-purple coloring.

  • Spotted or “marble” pattern.

  • The fingers appear “lifeless.”

🔻 5. Slow healing of wounds and ulcers.
Poor circulation prevents nutrients and oxygen from reaching the tissues, which is why even minor foot injuries heal slowly. This creates a risk of infections, which puts additional strain on the heart.

What to pay attention to:

  • Small cuts, blisters, or scrapes may take several days to heal.

  • The wounds remain moist, discharge appears or scabs fall off and form again.

  • Appearance of painful ulcers, particularly on the heels or toes.

This article is provided for informational purposes only. Avoid self-medication and always consult a qualified healthcare professional before applying any information contained in this text. The editorial team does not guarantee any results and disclaims any liability for any damage resulting from its use.