If your cholesterol levels soar to dangerous levels, your legs may start showing these 4 warning signs.
Cholesterol is a waxy, fat-like substance produced by the liver that plays a crucial role in forming cell membranes, synthesizing vitamin D, and regulating hormones. Since cholesterol does not dissolve in water, it travels through the bloodstream via particles known as lipoproteins, which have specific proteins on their surfaces. Cholesterol becomes harmful to the body when it binds with low-protein, high-fat lipoproteins to form low-density lipoproteins (LDL). This issue is often triggered by a diet rich in unhealthy fats combined with a sedentary lifestyle. Over time, LDL accumulates in the arteries, causing blockages and narrowing them, which can ultimately increase the risk of heart attack or stroke.
How cholesterol-related symptoms can appear in the legs
One of the most concerning aspects of cholesterol build-up is that it usually remains symptomless until it reaches a level that begins to impact daily life. The most effective way to detect and manage high cholesterol is through regular blood tests. When cholesterol levels in the blood become dangerously high, they can start affecting the Achilles tendon in the legs, which may lead to visible signs in this area. Here are some key symptoms to watch for:
Leg pain
High cholesterol can impair blood flow and oxygen delivery to the legs, particularly the lower foot area. As a result, the legs may feel heavy, fatigued, and weak. People with elevated cholesterol levels often experience cramps and pain in their legs, which becomes more noticeable when walking, even over short distances.Frequent leg cramps
Leg cramps can also be a warning sign of high cholesterol, often occurring around the ankles. These cramps are especially common at night, disrupting sleep. Sitting with your legs hanging down can sometimes provide temporary relief.Changes in skin and nail appearance
Poor blood circulation caused by high cholesterol can affect the appearance of your skin and nails. The lower legs and feet may appear unusually shiny, and nails can thicken due to insufficient oxygen and nutrient supply.Cold feet
While cold feet are normal during winter, persistently cold feet throughout the year—even in warmer seasons—can indicate high cholesterol and potential peripheral artery disease (PAD). This symptom should not be ignored, and consulting a doctor is advised.
