Peripheral artery disease (PAD) and a leg turning purple is a serious sign of circulation complications related to the arteries. It is very important to understand how PAD is related to many other health complications such as heart disease, stroke and diabetes. It is crucial to address lower limb health complications as early as possible in order to save the legs. If the leg is turning purple or blue it is a warning sign that the heart may already be affected.
Leg discoloration and the heart
As the legs go so does the heart, any leg discoloration is usually related to circulation issues such as heart disease, Peripheral artery disease (PAD) and high blood sugar. The arteries of the legs are in need of oxygen rich blood but are not able to obtain the necessary amount do to plaque blockage. Arteries blockage in the lower limbs is one of the leading cause of silent heart attacks. If you experience any heaviness, numbness, tingling, pins and needles or discoloration in the lower limbs it is a serious sign of circulation complications. Those who do not address this issue in time may be forced to undergo a bypass operation for the legs, this operation is necessary in order to get enough oxygen rich blood to the heart.
Why the discoloration?
When the lower limbs experience discoloration what actually happens is that the legs are being denied the oxygen rich blood that they require. If your leg is turning purple or blue with peripheral artery disease you may need surgery to clear the arteries. There are a number of surgeries for PAD, these are all very serious surgeries that do include the risk for heart attack or stroke, seeing as the arteries in the legs are related to the amount of blood reaching the heart. Peripheral artery disease is commonly not diagnosed and leads to so many people having heart attacks which could have been avoided.