1. Hot Weather
Heat causes your veins to expand (dilate) to help cool your body down. This natural process makes veins more visible and prominent under the skin, especially on your hands, arms, and feet.
2. Exercise
During physical activity, your heart pumps more blood to your muscles. This increases blood flow and pressure, pushing veins closer to the skin’s surface — which is why you might notice bulging veins after a workout.
3. Low Body Fat
People with lower body fat have less subcutaneous fat to cover their veins. This makes veins appear more noticeable and pronounced, even at rest.
✅ No “Ingredients” or “Instructions” needed — this is an informational post, not a recipe!
If you’d like, I can help you expand it with more reasons (like aging, genetics, or medical conditions) and tips on when to see a doctor. Want me to add that?