This happens when my friend is cold or hot, she requirements to know if it is normal.

---

Answers:    umm outline "crack up" typically when your body is hot or cold your veins will move closer or further away to keep up a constant body temp, if she has some bleeding disorders it may also affect the "visability" of her vein in legs and elsewhere, excluding not knowing what you mean by, crack up, psyche say its adjectives normal

More Questions and Answers ...

How do I treat a SORE THROAT please?

Do you enjoy any desperate stories of things you own see surrounded by a hospital?

Do I requirement to dance to the doctor?

How do you?

What are the form effects of sucrose? (both appropriate and unpromising )?