A couple thoughts. I have the smallest veins possible-I'm 37 and they still have to us the needles they use for infants. They always can get an IV in my hand. They just have you drop your hand to your side below your body and the veins plump up.

Having said that taking medication is good too. Also, in the meantime you can always ask your doctor for something to get you through it. Low dose anxiety medicine.

You'll do great!