- Fat loss : Less fat under the skin = more visible veins. Nothing abnormal, especially if you have changed your diet or resumed physical activity .
- Sport and bodybuilding : Blood flow increases during exercise, muscles swell… and veins pop out, pushed towards the surface. This is even a desired effect among athletes.
- Heat : In high temperatures, veins dilate to better regulate body heat. This naturally makes them more visible.
- Age : Over the years, the skin becomes thinner and loses elasticity, allowing what is underneath to show through more easily, including veins.
- Hormonal changes : Pregnancy, menopause, hormone treatments… hormonal upheavals can temporarily modify blood circulation.
In short, in many cases, it is simply the body that adapts.
But then, when should we really be worried?
There are, however, certain situations where these visible veins should not be taken lightly. Here are the signs not to ignore:
No apparent cause : You haven’t lost any weight or changed your routine, and yet… your veins suddenly pop out? It’s worth a quick checkup.
Pain, warmth, or swelling : These signs may indicate inflammation or poor circulation. In rare cases, this may even indicate phlebitis, which should be checked immediately .
Hard or tortuous veins : If they take on a rope-like appearance, this may be a sign of varicose veins or superficial thrombophlebitis (a small clot on the surface).
Changes in the skin around : Itching, strange coloring, small sores… this may indicate chronic venous insufficiency .
