4 warning signs of blocked leg arteries you should not ignore

Leg pain shouldn’t be overlooked, as it's one of the clearest signs of blocked leg arteries. (Picture: Pexels)

• Leg pain with rest relief may signal blocked leg arteries
• Tingling, numbness, and cold feet are early warning signs
• PAD risk increases with age, inactivity, and health conditions

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When it comes to leg pain or cramps that subside with rest, not many people think of it as unusual. It is rather considered to be part of ageing and caused by fatigue. However, Dr Sumit Kapadia, a vascular surgeon, warned that it could be a sign of a blocked leg artery.

In one of his recent YouTube videos, he shared that poor circulation no longer just affects the elderly; even younger people are now at risk. He said, “Someone in their 20s who sits all day can have the same arterial damage as someone who is 40 years older. Your arteries don’t care about your age; they care about blood flow.”

Dr Kapadia warned people not to ignore some of the early warning signs, as this could cause the condition to progress and lead to serious complications.

Signs of blocked leg arteries

Tingling and numbness

When your legs fall asleep, it is mostly a nerve problem, but it can also be caused by low blood flow. “When your muscles and skin don’t get enough oxygen-rich blood, they respond with the pin-and-needle sensation. This tingling often comes with another symptom that people ignore completely.”

Also read: 38-year-old physician reverses fatty liver, high bp, high cholesterol, type 2 diabetes, drops 56 kilos in 18 months

Cold feet

Along with tingling and numbness, another sign that appears is cold feet that don’t warm up easily. Dr Kapadia said, “It is one of the earliest warning signs of poor circulation, and this happens especially when you are exposed to cold temperature. Your feet become cold and even white. Blood carries warmth throughout your body and when it doesn’t reach your feet properly, the temperature drops and that’s when the feet become cold."

Pain

Leg pain shouldn’t be overlooked. It is one of the clearest signs of blocked leg arteries. Medically, it’s called Intermittent Claudication. According to Dr Kapadia, the pain only happens when you walk and experience relief when you stop. This happens because your muscles demand more oxygen when you walk. If your arteries are narrow or blocked, they cannot deliver enough of it. So your muscles cramp up and feel tighter. The moment you stop walking, the pain disappears because the demand of the oxygen reduces. This pattern is the strongest clue of a blocked artery.

Skin changes and swelling

This is quite the waning sign where your skin begins to show changes. Dr Kapadia said, “Skin is like a mirror. It reflects what’s happening inside your blood vessels. The skin also needs constant oxygen from the blood and when circulation drops, you begin to see changes.” The skin either becomes very dry or thin and shiny. It may turn pale blue, purple, or sometimes even black. You can also develop small wounds or ulcers on the leg or foot that are very slow in healing.

Dr Kapadia added that the most dangerous fact about poor circulation is that in some cases, especially diabetics, it doesn’t show any sign at all. Conditions like peripheral artery disease silently develop over years. That is why paying attention to early signs is important.

Also read: Doctor says these 3 medicines can save a heart attack patient

FAQs on blocked leg arteries

Q. What are blocked leg arteries?

Blocked leg arteries occur when fatty deposits (plaque) build up in the arteries that supply blood to the legs, reducing blood flow. This condition is commonly called Peripheral artery disease (PAD).

Q. What causes arteries in the legs to get blocked?

The main cause is atherosclerosis — a buildup of cholesterol and fatty deposits in the artery walls. Risk factors include smoking, diabetes, high blood pressure, high cholesterol, and obesity.

Q. What are the early signs of blocked leg arteries?

Common symptoms include leg pain or cramping while walking (called claudication), numbness, weakness, cold feet, and slow-healing wounds on the legs or toes.

Q. Is leg pain always a sign of blocked arteries?

No. Leg pain can also be due to muscle strain, nerve issues, or joint problems. Persistent pain during walking that improves with rest is more suggestive of PAD.

Q. Who is at higher risk of developing PAD?

People over 50, smokers, individuals with diabetes, high cholesterol, high blood pressure, or a family history of heart disease are at higher risk.

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.