Either you might want to check your blood pressure, or you might be metamorphosing back to your original alien species designation of 7842. Have you checked to see if your blood is becoming more yellow??
The veins on the back of my hands have always rode high under the skin. The veins in my arms have always been visible, but that is normal for Vulcans. My big problem is how the points on my ears keep trying to grow back, after bobbing after bobbing!! I think my plastic surgeon is starting to get suspicious....
_________________________
QMC, USCG (Ret)
The best luck is what you make yourself!