Raynaud's phenomenon is a condition in which small blood vessels temporarily narrow in response to cold temperatures or emotional stress. This reduces blood flow to certain areas, most often the fingers and toes. During an episode, toes may feel cold or numb, and can change color. Skin may appear pale or white before becoming blue, then red, as blood flow returns. Tingling, throbbing, or burning can occur. Episodes may last several minutes, or longer.
Raynaud's phenomenon can occur on its own or alongside another medical condition. Primary Raynaud's is more common and occurs without another known disease. Secondary Raynaud's can be linked with conditions that affect blood vessels or connective tissue. Risk factors include family history, repeated cold exposure, and smoking. Certain medications can also affect circulation. Frequent or severe episodes deserve medical attention because they can sometimes affect skin health. Reduced blood flow may contribute to sores or slow healing.
When cold toes are a concern, a podiatrist can examine the feet and lower extremities for related circulation changes. The evaluation may include checking pulses, skin color, and sensation. Skin and nails are examined. If the findings suggest a broader circulation problem, referral for additional vascular evaluation may be appropriate. Treatment focuses on protecting the extremities from cold, keeping the skin healthy, and addressing the underlying cause when one is identified.
Simple daily habits may help reduce episodes. Staying warm before going outdoors can be helpful. Avoiding smoking and managing known health conditions may also support healthy circulation. If sores, persistent color changes, or significant pain develop, prompt evaluation is important. If you have cold feet or toes, it is suggested that you consult a podiatrist for an accurate diagnosis and appropriate treatment.
Poor circulation is a serious condition and needs immediate medical attention. If you have any concerns with poor circulation in your feet contact one of our podiatrists of Suncoast Podiatry Associates. Our doctors will treat your foot and ankle needs.
Poor Circulation in the Feet
Poor blood circulation in the feet and legs is can be caused by peripheral artery disease (PAD), which is the result of a buildup of plaque in the arteries.
Plaque buildup or atherosclerosis results from excess calcium and cholesterol in the bloodstream. This can restrict the amount of blood which can flow through the arteries. Poor blood circulation in the feet and legs are sometimes caused by inflammation in the blood vessels, known as vasculitis.
Causes
Lack of oxygen and oxygen from poor blood circulation restricts muscle growth and development. It can also cause:
- Muscle pain, stiffness, or weakness
- Numbness or cramping in the legs
- Skin discoloration
- Slower nail & hair growth
- Erectile dysfunction
Those who have diabetes or smoke are at greatest risk for poor circulation, as are those who are over 50. If you have poor circulation in the feet and legs it may be caused by PAD and is important to make changes to your lifestyle in order to reduce risk of getting a heart attack or stroke. Exercise and maintaining a healthy lifestyle will dramatically improve conditions.
As always, see a podiatrist as he or she will assist in finding a regimen that suits you. A podiatrist can also prescribe you any needed medication.
If you have any questions, please feel free to contact our office located in Ocala, FL . We offer the newest diagnostic and treatment technologies for all your foot care needs.