An unusual marking on the skin might indicate clogged arteries. A distinctive “net-like” appearance could signal damage to tissues and vital organs, health professionals warn.
While many recognise typical indicators like chest discomfort, numerous other signs remain relatively obscure and easily overlooked. Occasionally, these signs emerge in unexpected locations – the skin being one such example.
The American Academy of Dermatology (AAD) highlights one particular skin pattern that may indicate cardiac complications. The organisation cautions that a bluish or purple “net-like” marking across the skin could suggest an obstructed artery.
This phenomenon, known as livedo reticularis, is believed to stem from blood vessel spasms or disrupted circulation close to the skin’s surface.
More often than not, however, it proves harmless and is linked to various triggers, including cold temperatures or particular medicines.
The AAD explains: “Some people see this pattern on their skin when they feel chilly. When their skin warms up, this pattern disappears.
“It’s also possible to see this pattern when taking certain medications. If one of these is causing the net-like pattern, it’s usually nothing to worry about.”
However, it may indicate something far more concerning. “This netlike pattern can also be a sign of a disease called cholesterol embolisation syndrome, which occurs when small arteries become blocked,” the AAD says.
“The blockage can lead to damaged tissues and organs, so it’s important to see a doctor to find out whether you have an undiagnosed disease.”
The Mayo Clinic, in the US, adds that you should speak to your doctor if:
- The discoloured, mottled skin doesn’t go away with warming
- You have discoloured, mottled skin along with other symptoms that concern you
- Painful lumps develop in the affected skin
- Sores develop in the affected skin
- You also have a condition that affects the blood flow in your limbs
- Your skin symptoms are new and you have a connective tissue disease
The clinic also warned that a related condition, which looks similar, called livedo racemosa, may be caused by a “serious” underlying condition.
Other warning signs of heart disease include:
- Chest pain
- Pain, weakness or numb legs and/or arms
- Breathlessness
- Very fast or slow heartbeat, or palpitations
- Feeling dizzy, lightheaded or faint
- Fatigue
- Swollen limbs
If you experience any concerning symptoms, you should speak to your GP.
This story originally appeared on Express.co.uk
