When your arteries are constricted, a smaller amount of blood goes to your heart. Which causes your heart to work more and it causes you to feel tired.
Shortness of breath
When the blood going to your heart is diminished, the oxygen going into your lungs also diminishes. These two organs are connected to each other, one cannot work without the other.
The weakness of your body may be related to the constriction of the arteries. In this case, the blood circulation gets disrupted, the muscles cannot get what they need, and this situation can even cause you to fall without a reason.
Dizziness and cold sweats
If the blood circulation gets disrupted, less blood reaches your brain. This situation causes dizziness and cold sweats.
Chest tightness or a mild pain in the chest is a symptom of heart attack. As the heart attack gets closer, the symptoms increase.
Flu and common cold symptoms
If you are experiencing flu and common cold symptoms for no reason, it may be a sign of upcoming heart attack.