What does it mean i your scars turn purple when your cold?

i get cold really easily, like if its below 70, and my scars always turn really dark purple, is that bad?What does it mean i your scars turn purple when your cold?
No you're just cold...What does it mean i your scars turn purple when your cold?
It's kind of like how your lips turn purple when you swim in cold water. Don't worry about it but try to stay warmer too I guess.