An uncommon alteration in your toenails could serve as a signal of an insidious health condition. This specific symptom may indicate elevated cholesterol levels, significantly increasing the risk of heart attacks and strokes.
High cholesterol arises when there is an excess of a fatty substance known as cholesterol circulating in the bloodstream. It stands as one of the primary risk factors for heart disease, which remains the leading cause of global mortality, claiming about 18 million lives annually.
High cholesterol typically manifests without warning signs, earning its nickname as a “silent killer.” Many individuals are unaware of their condition until they face a health crisis or undergo blood examinations.
According to the NHS, “High cholesterol usually does not present symptoms. Detection relies on blood tests.”
Nonetheless, there are several warning indicators that could be lifesaving if detected early. One such sign is the development of a condition called peripheral arterial disease (PAD).
The NHS explains that PAD is a prevalent condition where the accumulation of fatty deposits in the arteries limits blood flow to the leg muscles. Although PAD might not always exhibit obvious symptoms, it can lead to noticeable changes in toenails.
The NHS highlights “brittle, slow-growing toenails” as a possible sign of the condition. Other foot-related signs to watch for include hair loss and non-healing ulcers.
“The symptoms of PAD typically progress gradually over time,” adds the health service. A sudden escalation or deterioration of symptoms could indicate a severe condition necessitating immediate medical attention.
One common symptom of PAD is experiencing pain while walking. The NHS clarifies that some individuals may endure a “painful” ache in their legs during walking, which usually subsides after a few minutes of rest.
“The pain intensity can vary from mild to severe and typically diminishes after resting your legs for a few minutes,” states the NHS. It is common for both legs to be affected simultaneously, although one leg might experience more intense discomfort. Other symptoms associated with PAD include:
Having PAD also heightens the risk of coronary heart disease, the primary cause of cardiovascular-related deaths in the UK. To reduce cholesterol levels, the NHS suggests:
If you have concerns regarding your cholesterol levels, it is advisable to consult your GP.