In some men, erectile dysfunction can be an early sign of problems affecting blood vessels.
The small blood vessels involved in an erection can be affected by vascular disease before more obvious cardiovascular symptoms appear.
However, erectile dysfunction can also result from medications, diabetes, hormonal problems, stress, and other conditions.
9. Slow-Healing Wounds on the Feet or Legs
Poor circulation caused by peripheral artery disease can make wounds on the feet or lower legs slower to heal.
A sore that doesn’t heal normally—especially in someone with diabetes or known circulation problems—should be evaluated by a healthcare professional.
10. No Symptoms at All
This may be the most important point.
Blocked or narrowed arteries don’t always produce warning signs.
A person can have significant coronary artery disease without experiencing obvious chest pain.
That’s why risk-factor management and appropriate medical screening are so important.
What Increases the Risk of Artery Disease?
Several factors can increase the likelihood of plaque buildup, including:
- Smoking
- High blood pressure
- High LDL cholesterol
- Diabetes
- Obesity
- Physical inactivity
- Increasing age
- A family history of cardiovascular disease
- An unhealthy diet
The more risk factors someone has, the more important cardiovascular prevention becomes.
When Is Chest Pain an Emergency?
Don’t try to diagnose yourself if you develop sudden or severe symptoms.
Seek emergency medical help if chest discomfort is accompanied by symptoms such as:
- Severe shortness of breath
- Sweating
- Nausea or vomiting
- Fainting
- Pain spreading to the arm, jaw, back, or shoulder
- Sudden weakness or confusion
Likewise, sudden facial drooping, arm weakness, or difficulty speaking can indicate a stroke and requires immediate emergency care.
The Bottom Line
There is no simple checklist that can tell you whether your arteries are clogged.
Some warning signs—particularly exertional chest pressure, leg pain while walking, or sudden neurological symptoms—can indicate problems with blood flow and deserve medical attention.
But the best strategy isn’t waiting for symptoms.
Know your blood pressure, cholesterol, blood sugar, and other cardiovascular risk factors. Avoid smoking, stay physically active, eat a heart-healthy diet, and speak with your healthcare professional about your individual risk.
Taking action before symptoms become severe is one of the most effective ways to protect your heart and blood vessels.