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Other specified peripheral vascular diseases
Other specified peripheral vascular diseases
by Alike Medical Team ∙ Updated on June 13, 2023
Additional names
This group contains additional names: - Acrocyanosis
General
Acrocyanosis is a peripheral vascular disorder, characterized by discoloration of the hand, feet, and sometimes the face. The condition is caused due to constriction of small vessels of the skin due to cold weather. It could be either primary or secondary to hypoxemia, connective tissue disease, neoplasms, occlusive arterial disease, eating disorders, malnutrition, hematological disorder, drugs, toxins and more.
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Signs & symptoms
Primary acrocyanosis symptoms are bilateral, symmetrical, painless and persistent blue discoloration of the fingers and toes. Other symptoms may also include hyperhidrosis of the hand and feet, cold hands and feet and swelling of digits. Secondary acrocyanosis symptoms depend on the underlying cause but the discoloration may be asymmetrical and painful.
Diagnosis
Diagnosis is based upon findings from medical history and physical examination. Further evaluation may include blood and urine tests, chest x-ray, skin biopsy and nailfold capillaroscopy.
Treatment
Typically, treatment is not required. It is suggested to avoid exposure to cold or trauma. If acrocyanosis is secondary, treating the underlying cause is necessary.
Note
☝ We provide information on prescription and over-the-counter medicines, diagnosis, procedures and lab tests. This material is provided for educational purposes only and is not medical advice, diagnosis or treatment.
National Institutes of Health ∙ World Health Organization ∙ MedlinePluse ∙ Centers for Disease Control and Prevention
☝ All information has been reviewed by certified physicians from Alike
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