Circulation problems in the feet can cause your feet to feel cold, tingly and numb. In addition, blood flow problems make it difficult for your feet to fight off any infections or to heal properly from injuries. These complications make it important to understand exactly what causes circulation complications in the feet and how they can be treated.
Causes
Circulation problems in the feet occur when the blood vessels in the feet and legs become harder and narrower. This reduces the blood flow to the legs and feet. Circulation complications can be due to a variety of medical conditions and diseases such as peripheral artery disease (a circulatory system complication that limits blood flow to the limbs), claudication (pain that is often a symptom of peripheral artery disease) and diabetes. These conditions can all cause plaque, fat and cholesterol to build up in the blood vessels and artery walls, decreasing blood flow and making it difficult for them to expand when needed.
Treatment Options
To treat circulation issues in the feet, a doctor can suggest a medication such as clopidogrel or aspirin to prevent blood from clotting in the blood vessels and arteries. The prescription medication cilostazol can help dilate the arteries, improving the flow of blood. In extreme cases, MayoClinic.com explains that surgical procedures such as angioplasty or vascular surgery can be performed to widen arteries or reroute blood vessels.
Tips
The American Diabetes Association recommends moderate exercise, such as walking, to help stimulate the flow of blood in the feet and improve circulation. Be sure to wear comfortable shoes when exercising and stop to rest if you feel any pain or discomfort. Because smoking can cause the arteries and blood vessels to harden faster, it is important to learn ways to cease the habit. Consider using a nicotine replacement therapy, such as nicotine patches or gum, to curb cravings.
Prevention
To prevent circulation problems from occurring in the feet, the MedlinePlus website suggests monitoring your blood pressure regularly to make sure it is at a healthy level. In addition, lose weight through a healthy diet and moderate exercise if you are overweight. Consume low-cholesterol and low-fat foods if you have high cholesterol. If you have diabetes, make sure that your blood sugar levels are under control.
Considerations
To ease pain that can be associated with circulation problems in the feet, consider elevating the head of your bed about six inches from the floor. Keeping your feet below the heart level can help eliminate or lessen pain. There are many support groups available for people with the conditions that can cause poor circulation in the feet. Ask your doctor for a reference to a support group close to where you live.
