Symptoms to Watch For
The hallmark sign of livedo reticularis is a reticulated discoloration of the skin. Other symptoms depend on the underlying cause and may include:
Coldness or numbness in the affected areas
Pain or discomfort in the legs
Skin ulcers or sores in severe cases
Neurological symptoms (headaches, strokes) if related to a systemic illness
If the discoloration is temporary and fades with warmth, it is usually benign. However, persistent or worsening symptoms should prompt medical attention.
Diagnosis
The healthcare professional usually begins with a physical examination of the skin and a review of the patient’s medical history. Additional tests may include:
Blood tests: to check for autoimmune markers or clotting disorders.
Skin biopsy: rarely necessary, but can help identify vascular inflammation. Imaging studies: To assess blood flow or underlying vascular disease.
Treatment options
