Title: What causes cold fingers?
Headings: Potential causes of cold fingers
Potential causes of cold fingers
Medications
Hypothyroidism
Raynaud’s disease
Blood clot
Vitamin B-12 deficiency
Anemia
Peripheral artery disease
Stress or anxiety
Takeaway

Content: A doctor can diagnose anemia with a simple blood test. After diagnosing anemia, the doctor may perform additional tests to determine what is causing the condition. Some people may be able to treat their anemia by taking iron supplements. Peripheral artery disease
Peripheral artery disease (PAD) is a cardiovascular disease that usually occurs in older adults. In this disease, plaque builds up in the arteries of the arms or legs, blocking blood flow to the hands or feet. Although the condition usually occurs in the legs and feet, it is possible to have PAD in the arms and hands. The symptoms of PAD in this area of the body include pain and cramping in the arms, cold and numb hands, and pale blue fingers. Some people may also develop sores and find that wounds either worsen in time or do not heal. People with PAD in the arms require medical treatment, but they can take some actions at home to manage the symptoms: quitting smoking or avoiding secondhand smoke
getting regular exercise
seeing a doctor regularly
Stress or anxiety
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People who are experiencing stress or anxiety may develop cold fingers or hands.