3 Simple At-Home Tests to Check Your Leg Circulation 
Your legs can sometimes show early signs of reduced blood flow. These simple checks may help you notice warning signs—but they cannot diagnose blocked arteries or PAD.
Capillary refill test
Leg elevation test
Buerger’s angle test
If you experience leg pain while walking, cold/numb feet, or have diabetes, high BP, high cholesterol, or a history of smoking, don’t ignore the signs.
Early evaluation can help identify circulation problems and guide the right treatment.
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