Primary Raynaud's (Raynaud's disease) and secondary Raynaud's (Raynaud's phenomenon) have no cure. However, treatments can reduce the number and severity of Raynaud's attacks. Treatments include lifestyle changes, medicines, and, rarely, surgery.
Most people who have primary Raynaud's can manage the condition with lifestyle changes. People who have secondary Raynaud's may need medicines in addition to lifestyle changes. Rarely, they may need surgery or shots.
If you have Raynaud's and develop sores on your fingers, toes, or other parts of your body, see your doctor right away. Timely treatment can help prevent permanent damage to these areas.
Lifestyle changes can help you avoid things that may trigger a Raynaud's attack. Examples of such triggers include cold temperatures, emotional stress, workplace or recreational factors, and contact with certain chemicals or medicines.
To protect yourself from cold temperatures:
Try to avoid things that make you upset or stressed. Learn ways to
handle stress that you can't avoid. Physical activity helps some people cope with stress. Other people listen to music or focus on something calm or peaceful to reduce stress. Some people learn yoga, tai chi, or meditation.
Try to avoid workplace and recreational triggers. For example, limit the use of vibrating tools, such as drills. Wear proper protective gear if you work with industrial chemicals. Also, try to limit repetitive hand actions, such as typing or playing the piano.
Some medicines can trigger Raynaud's attacks. Examples include:
Talk with your doctor about whether your medicines are safe for you.
Other lifestyle changes also can help you avoid Raynaud's attacks. For example, include physical activity as part of your healthy lifestyle. Physical activity can increase your blood flow and help keep you warm.
Limit your use of caffeine and alcohol. These substances can trigger Raynaud's attacks. If you smoke, quit. Smoking makes Raynaud's worse. Ask your doctor about programs and products that can help you quit. Also, try to avoid secondhand smoke.
You also can take steps to help stop Raynaud's attacks when they occur. For example:
If you have Raynaud's, be sure to take care of your hands and feet. Protect them from cuts, bruises, and other injuries. For example, wear properly fitted shoes and don't walk barefoot. Use lotion to prevent your skin from drying and cracking. Also, avoid tight wristbands and rings.
If lifestyle changes don't control Raynaud's, you may need medicines or surgery. Medicines are used to improve blood flow to the fingers and toes.
Examples of medicines used to treat Raynaud's include calcium channel blockers, alpha blockers, prescription skin creams, and ACE inhibitors (used less often).
Rarely, people who have severe Raynaud's may develop skin sores or gangrene. "Gangrene" refers to the death or decay of body tissues. If this happens, antibiotics or surgery to cut out the damaged tissue may be needed. In very serious cases, the affected toe or finger may need to be removed.
Another treatment for severe Raynaud's is to block the nerves in the hands or feet that control the arteries. This can help prevent Raynaud's attacks. This treatment is done using surgery or shots.
The surgery often relieves symptoms, but sometimes for only a few years. Shots may need to be repeated if symptoms persist or come back.
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. To find clinical trials that are currently underway for Raynaud's, visit www.clinicaltrials.gov.
August 19, 2014
Gary H. Gibbons
Why Do Fruit Flies Take Naps? NHLBI Investigator Studies Connections Between Sleep Patterns and Gene Networks in Fruit F
The NHLBI updates Health Topics articles on a biennial cycle based on a thorough review of research findings and new literature. The articles also are updated as needed if important new research is published. The date on each Health Topics article reflects when the content was originally posted or last revised.