Understanding Poor Blood Circulation in the Legs
Poor circulation in the legs is a common condition that affects millions of people. It occurs when there is inadequate blood flow to the lower extremities. There are various causes of poor leg circulation, with diabetes and peripheral artery disease being among the most prevalent.
Poor leg circulation can negatively impact one's quality of life by causing uncomfortable and sometimes dangerous symptoms. Recognizing the early warning signs is crucial for getting proper treatment before complications set in.
What Causes Poor Leg Circulation?
There are a number of factors that can contribute to or cause poor circulation including:
- Peripheral artery disease - Plaque buildup in the arteries restricts blood flow to the legs and feet
- Diabetes - High blood sugar levels damage blood vessels
- Obesity - Excess weight puts pressure on blood vessels
- Smoking - Cigarette toxins damage blood vessels
- Inactivity - Lack of movement causes blood to pool in legs
- Varicose veins - Twisting veins prevent proper blood return to the heart
10 Early Warning Signs of Poor Leg Circulation
Being aware of the following 10 key signs of poor lower extremity circulation can help prompt medical care before complications set in:
1. Persistent Cold Feet
Healthy circulation helps maintain normal body temperature all over. Chronically cold feet, especially in relation to the rest of your body, signals reduced blood supply.
2. Numbness or Tingling
A lack of blood in the legs fails to stimulate nerve endings properly. This can cause tingling or numb sensations, especially in the feet, calves or thighs.
3. Pain or Cramping
As circulation slows, you may feel painful cramping or achiness in the lower legs following activity. This indicates your muscles are not getting enough oxygenated blood.
4. Itchy Legs
Poor blood flow to the lower extremities can induce mild inflammation that makes the skin itchy. Some people even experience a burning sensation.
5. Swelling or Fluid Buildup
When circulation cannot properly drain fluids from the feet and ankles, swelling called edema develops. Leg swelling is not normal and signals a circulation issue.
6. Slow Healing of Cuts/Bruises
Effective blood circulation delivers nutrients and healing components to wounds on the body. Sluggish healing after an injury indicates reduced blood flow.
7. Hair Loss on Feet/Legs
Inadequate microcirculation stunts hair follicle growth cycles. You may notice smoother, shinier skin or loss of leg and foot hair as a result.
8. Skin Discoloration
Skin staining or discolored patches may appear when blood flow cannot deliver vital oxygen and nutrients. Legs may also appear reddish or blueish.
9. Weak Pulse in Feet
Health practitioners often check the foot pulse to gauge circulation capacity. If pulses are weak or absent, it indicates impaired blood flow.
10. Leg Pain with Exercise
Any pain, cramping or discomfort in your calves or buttocks that appears when walking or exercising demands medical evaluation. Easing up does not resolve the underlying issue.
Getting Evaluated for Circulation Problems
If you notice any of the 10 warning signs described, schedule an appointment with your doctor right away. Timely diagnosis is key to prevent complications like sores, wounds or dangerous clots.
Your physician will perform a physical exam and use diagnostic tests like an ankle-brachial index test, CT scan or angiogram. Once the cause is determined appropriate treatment can begin and save your legs!
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
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