Blocked arteries, also known as atherosclerosis, can restrict blood flow and lead to serious health issues. Here are some common warning signs of blocked arteries, which vary depending on the location and severity of the blockage:

1. Chest Pain (Angina)

• Description: A tightness, pressure, or squeezing sensation in the chest.
• Cause: Reduced blood flow to the heart muscle due to blocked coronary arteries.
• Timing: Often triggered by physical exertion or emotional stress.

2. Shortness of Breath

• Description: Difficulty breathing or feeling out of breath.
• Cause: Reduced oxygen supply to the heart can lead to decreased heart efficiency.
• When It Happens: During physical activity or even at rest in severe cases.

3. Fatigue or Weakness

• Description: Feeling tired or weak without exertion.
• Cause: Lack of sufficient oxygen and nutrients reaching muscles due to restricted blood flow.

4. Pain in Other Parts of the Body

• Arm, Jaw, Neck, or Back Pain: Blockages in coronary arteries may cause referred pain in these areas, often on the left side.
• Leg Pain (Peripheral Artery Disease – PAD): Pain, cramping, or discomfort in the legs while walking or exercising, which improves with rest, may indicate blocked arteries in the legs.

5. Erectile Dysfunction (in Men)

• Description: Difficulty in maintaining or achieving an erection.
• Cause: Blocked arteries reduce blood flow to the pelvic area, contributing to erectile problems.

6. Dizziness or Lightheadedness

• Description: Feeling faint or dizzy, especially upon standing or exertion.
• Cause: Reduced blood flow to the brain may cause these symptoms.

7. Coldness or Numbness in Extremities

• Description: Numbness, cold sensations, or weakness in the arms or legs.
• Cause: Poor circulation due to blocked arteries in the limbs.

8. Irregular Heartbeat (Arrhythmias)

• Description: Skipped heartbeats, a fluttering sensation, or palpitations.
• Cause: Inadequate blood supply to the heart muscle can cause arrhythmias.

9. Swelling (Edema)

• Description: Swelling in the feet, ankles, or legs.
• Cause: Fluid retention due to decreased heart function or blood circulation.

10. Heart Attack or Stroke Symptoms

• Heart Attack: Symptoms like crushing chest pain, shortness of breath, and nausea can signal a heart attack.
• Stroke: Sudden numbness or weakness in the face, arms, or legs, particularly on one side, trouble speaking, and confusion could indicate a stroke.

If you or someone else experiences these warning signs, it’s important to seek medical attention immediately, as blocked arteries can lead to life-threatening conditions like heart attack or stroke.