what is raynauds disease
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- Raynaud's disease is a vasospastic disorder-spasms in the blood vessels lead to vasoconstriction (narrowing). The disease mostly affects the fingers, toes, tip of the nose and the ears.
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- Often Raynaud's has no known cause. (This is sometimes called primary Raynaud's.). Raynaud's is usually a symptom of another disease, such as lupus, scleroderma, rheumatoid arthritis, or atherosclerosis.It may also be caused by taking certain medicines, using vibrating power tools for several years, smoking, or having frostbite.aynaud's is usually a symptom of another disease, such as lupus, scleroderma, rheumatoid arthritis, or atherosclerosis. It may also be caused by taking certain medicines, using vibrating power tools for several years, smoking, or having frostbite.
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Overview 1 Primary Raynaud's. 2  Also called Raynaud's disease, this most common form isn't the result of an underlying associated medical condition that could provoke vasospasm. 3  Secondary Raynaud's. 4  Also called Raynaud's phenomenon, this form is caused by an underlying problem.auses of secondary Raynaud's include: 1  Connective tissue diseases. 2  Most people who have a rare disease that leads to hardening and scarring of the skin (scleroderma) have Raynaud's. 3  Other diseases that increase the risk of Raynaud's include lupus, rheumatoid arthritis and Sjogren's syndrome. 4  Diseases of the arteries.
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Overview By Mayo Clinic Staff. Raynaud's (ray-NOHZ) disease causes some areas of your body — such as your fingers and toes — to feel numb and cold in response to cold temperatures or stress.
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- Autoimmune conditions known to be associated with secondary Raynaud’s include: 1  scleroderma – a condition that causes hardening and thickening of the skin. 2  rheumatoid arthritis – which causes joint pain and swelling. 3  Sjogren's syndrome – where the immune system attacks the body’s sweat and tear glands.
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What Is Raynaud's? What Is Raynaud's? Raynaud's is a rare disorder that affects the arteries. Arteries are blood vessels that carry blood from your heart to different parts of your body. Raynaud's sometimes is called a disease, syndrome, or phenomenon. The disorder is marked by brief episodes of vasospasm (VA-so-spazm), which is a narrowing of the blood vessels. Vasospasm of the arteries reduces blood flow to the fingers and toes. In people who have Raynaud's, the disorder usually affects the fingers.
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- Raynaud's (ray-NOHZ) disease causes some areas of your body — such as your fingers and toes — to feel numb and cold in response to cold temperatures or stress. In Raynaud's disease, smaller arteries that supply blood to your skin narrow, limiting blood circulation to affected areas (vasospasm).
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Dental/Raynaud's Disease Connection Raynaud's phenomenon can be associated with various diseases that affect arteries, such as the buildup of plaques in blood vessels that feed the heart (atherosclerosis) or a disorder in which the blood vessels of the hands and feet become inflamed (Buerger's disease).
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- email. Knowledge center. Raynaud's disease, also known as Raynaud's phenomenon and sometimes simply Raynaud's, is a condition that causes some areas of the body to feel numb and cool in response to cold temperatures or emotional stress, caused by a problem with the blood supply to the skin.ome people who work in the plastics industry develop Raynaud's type symptoms. Smoking-smoking causes the blood vessels to narrow, increasing the risk of developing Raynaud's disese. A combination of thickening blood vessel walls and narrowing can lead to permanent reduction of blood flow to susceptible areas.
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Raynaudâs Phenomenon Raynaud’s phenomenon is a disease that affects your blood vessels. There are two forms of Raynaud’s phenomenon: Primary and secondary. The form of Raynaud’s phenomenon you have affects the symptoms you have. Symptoms of Raynaud’s phenomenon can vary from mild to severe. Most people have mild symptoms.
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- Raynaud's Syndrome: Causes, Symptoms, and Treatment. Raynaud's syndrome is a disorder in which the blood vessels of the fingers and the toes constrict, leading to the skin turning pale or patchy blue to red. The usual triggers of the condition are cold and emotional stress.
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- Arteries are blood vessels that carry blood from your heart to different parts of your body. Raynaud's sometimes is called a disease, syndrome, or phenomenon. The disorder is marked by brief episodes of vasospasm (VA-so-spazm), which is a narrowing of the blood vessels.
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What Causes Hands to Turn Purple? According to the NHS, Raynaud's phenomenon is a condition caused by a spasm of blood vessels, blocking the flow of blood to the hands. It may be related to cold exposure or anxiety. The condition is not a serious problem and may be treated by protecting the hands against cold or else practicing relaxation exercises.
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Raynaudâs Phenomenon Raynaud’s phenomenon is a condition that affects blood flow to the arms and legs, also called the extremities. It occurs when the blood vessels that feed the fingers and toes get smaller in reaction to cold or emotional stress (this event is called a vasospastic attack). Diverting blood flow away from the hands and feet to keep the body’s core warm is a normal reaction to extreme cold.
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Top 30 Doctor insights on: Autoimmune Disorders With Raynaud Phenomenon Raynaud's Phenomenon (Definition) Raynaud's disease is a primary vasospastic process that usually involves the fingers or toes and is worsened by cold, stress, vibration. Raynaud's phenomena is assoc. With other collagen vascular diseases such as lupus, etc.
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Raynaud Disease 1 Inflammatory and autoimmune diseases: Secondary Raynaud may be caused by certain diseases, such as scleroderma, lupus, Sjogren's syndrome, rheumatoid arthritis, and carpal tunnel syndrome.  Medicines or illegal drugs: Medicines used to treat high blood pressure, headaches, cancer, or colds may cause Raynaud disease.
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Raynaud Disease Primary Raynaud: The cause of primary Raynaud disease is unknown. This form usually affects both hands and feet. It is more common and is often milder than secondary Raynaud. It often affects women and first appears before the age of 30.
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- From Wikipedia, the free encyclopedia. In medicine, Raynaud's /reɪˈnoʊz/ Disease or Raynaud phenomenon is excessively reduced blood flow in response to cold or emotional stress, causing discolouration of the fingers, toes, and occasionally other areas.This condition may also cause nails to become brittle with longitudinal ridges.ome refer to Primary Raynaud's disease as being allergic to coldness. It often develops in young women in their teens and early adulthood. Primary Raynaud's is thought to be at least partly hereditary, although specific genes have not yet been identified.
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Raynaud's Phenomenon Medical Editor: Jay W. Marks, MD. The condition you are describing in your mother's fingers is compatible with Raynaud's phenomenon. Raynaud's phenomenon is a condition resulting in discoloration of the fingers and/or the toes after exposure to changes in temperature (cold or hot) or emotional events. Skin discoloration occurs because an abnormal spasm of the blood vessels causes a diminished blood supply to the local tissues.
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Raynaud's Phenomenon Raynaud's phenomenon facts. 1  Raynaud's phenomenon is characterized by a pale to blue to red sequence of color changes of the digits, most commonly after exposure to cold.  Raynaud's phenomenon occurs because of spasm of blood vessels.
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- 1 Raynaud's phenomenon is characterized by a pale to blue to red sequence of color changes of the digits, most commonly after exposure to cold. 2  Raynaud's phenomenon occurs because of spasm of blood vessels.
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- Secondary Raynaud's has a number of associations: 1  Connective tissue disorders: scleroderma. systemic lupus erythematosus. 2  Eating disorders: anorexia nervosa. 3  Obstructive disorders: atherosclerosis. Buerger's disease. 4  Drugs: beta-blockers. cytotoxic drugs – particularly chemotherapeutics and most especially bleomycin.
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What Is Raynaud's? Secondary Raynaud’s is caused by an underlying disease, condition, or other factor. This type of Raynaud's is often called Raynaud's phenomenon. If you have primary or secondary Raynaud's, cold temperatures or stress can trigger Raynaud's attacks..During an attack, little or no blood flows to affected body parts.As a result, the skin may turn white and then blue for a short time.rteries are blood vessels that carry blood from your heart to different parts of your body. Raynaud's sometimes is called a disease, syndrome, or phenomenon. The disorder is marked by brief episodes of vasospasm (VA-so-spazm), which is a narrowing of the blood vessels.
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Cold Hand Clinic 1 Raynaud's phenomenon/syndrome (secondary Raynaud's), caused by autoimmune or connective tissue disease (e.g., lupus, scleroderma, rheumatoid arthritis, carpal tunnel syndrome). 2  Tumors or vascular malformations that cause abnormal blood flow between veins and arteries.
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What Causes Raynaud's Phenomenon? Raynaud’s phenomenon is a condition where blood flow to your fingers, toes, ears or nose is restricted or interrupted. This occurs when the blood vessels in your hands or feet constrict. Episodes of constriction are called vasospasms.Cold temperatures and emotional stress can trigger episodes of Raynaud’s phenomenon.aynaud’s phenomenon is a condition where blood flow to your fingers, toes, ears or nose is restricted or interrupted. This occurs when the blood vessels in your hands or feet constrict. Episodes of constriction are called vasospasms.