As a physician, I know that hair loss is a common condition that many people experience, but did you know that it can also happen on your legs? While hair loss on the head is more noticeable, hair loss on the legs can also be a sign of serious underlying health issues.
So, why do we lose leg hair? There are many potential causes, including poor circulation from peripheral artery disease (PAD), chronic rashes, hormone changes, nutritional deficiencies, and even wearing tight clothing. However, when it comes to localized hair loss on the legs, PAD is the most likely culprit.
Peripheral artery disease is a condition in which the
arteries that supply blood to the legs
become narrowed, leading to decreased blood flow and a range of symptoms. In addition to leg hair loss, other signs of PAD may include changes in skin color, shiny skin, cool skin to the touch, decreased pulses in the feet, and even decreased toenail growth. So, why does leg hair fall out with PAD? Simply put, the hair follicles on the legs rely on a steady supply of blood to function properly. When the arteries in the legs become narrowed, blood flow to the hair follicles can decrease, leading to hair loss.
PAD is more common in people with certain risk factors, such as diabetes, smoking, obesity, physical inactivity, high cholesterol, and high blood pressure. If you notice leg hair loss, along with any of the other symptoms mentioned, it is important to see your doctor to determine if PAD may be the underlying cause.
It is important to pay attention to changes in your body, even if they seem minor, such as leg hair loss. These changes may be your body's way of warning you about a larger health issue. Making lifestyle changes, such as quitting smoking, losing weight, and getting regular exercise, can help to prevent or manage PAD. If you suspect you may have PAD, be sure to speak with your healthcare provider to get the appropriate diagnosis and determine the best course of treatment.
Comments