Foot color changes can sometimes provide an important clue about circulation and underlying health conditions. Systemic sclerosis, also called scleroderma, is a chronic autoimmune condition that can cause changes in the skin and connective tissues. It can also affect blood vessels, particularly those supplying the fingers and toes. People with systemic sclerosis may notice that their feet or toes change color when exposed to cold temperatures or during periods of stress. The skin may appear pale, blue, or purple, as blood flow changes. These episodes can occur with other symptoms, such as cold feet, numbness, or discomfort.
One common circulation-related symptom associated with systemic sclerosis is Raynaud phenomenon. During an episode, blood vessels in the toes can narrow temporarily, reducing blood flow and causing the affected area to become pale or bluish. As circulation returns, the toes may become red and feel warm, uncomfortable, or tingly. Foot color changes can also have many other causes, so they should not automatically be assumed to be related to systemic sclerosis. A professional evaluation can help identify the reason for the change.
Risk factors for circulation problems associated with systemic sclerosis include having the condition itself, repeated exposure to cold, and vascular involvement. Symptoms that deserve attention include persistent color changes, unusual coldness, and tingling. In more serious cases, reduced blood flow can contribute to ulcers or tissue damage. A podiatrist can examine the feet for changes in skin condition, temperature, and areas of pressure.
Foot color changes should not be ignored, particularly when they are new, persistent, painful, or accompanied by wounds. Early evaluation can help identify circulation concerns and reduce the risk of complications. Treatment depends on the underlying cause and may include protecting the feet from cold, addressing pressure areas, and providing appropriate footwear. If you have unexplained foot color changes, it is suggested that you consult a podiatrist who can provide effective management solutions.
When dealing with systemic disease of the feet, it is extremely important to check the affected areas routinely so that any additional problems are caught quickly. If you have any concerns about your feet and ankles contact Shawn Echard, DPM from Laurel Podiatry LLC. Our practitioner will assist you with all of your podiatric needs.
Systemic Diseases of the Feet
Systemic diseases affect the whole body, and symptoms usually are displayed in the feet. This condition can make a patient’s ability to walk unbearable. Systemic diseases include gout, diabetes mellitus, neurological disorders, and arthritis.
Gout – is caused by an excess of uric acid in the body. Common symptoms include pain, inflammation, and redness at the metatarsal/phalangeal joint of the base big toe. Gout can be treated by NSAIDs to relieve pain and inflammation, and other drugs that lower the acid levels in the body.
Diabetes mellitus – is an increase in the level of blood sugar that the body cannot counteract with its own insulin. Failure to produce enough insulin is a factor in Diabetes.
Diabetes of the Feet
Diabetic Neuropathy – may lead to damaged nerves and affect the feet through numbness and loss of sensation.
Peripheral Vascular Disease – can restrict the blood flow to the feet, and often times lead to amputation of the feet.
If you have any questions please contact our offices located in Greensburg and Somerset, PA . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.
