Rolling veins in arms. Collagen is a protein that provides strength and structure to your skin. The elderly often have fragile, thin skin with minimal collagento hold the veins in place. It' Dec 11, 2024 · Rolling veins are special and need some extra attention when drawing blood from them. Obesity, dehydration, low blood pressure, and certain medications can all contribute. Mar 6, 2026 · Rolling Veins and “Difficult Venous Access” In clinical settings, rolling veins fall under a broader category called difficult venous access. You want to have some control and be comfortable when sticking the vein with the equipment you are using. It is best to use a syringe or the butterfly system to take the blood. Sometimes veins roll because the surrounding tissue is not strong enough to hold it in place, and an inexperienced nurse or phlebotomist doesn't know how to anchor the vein properly. This includes veins that are hard to see, hard to feel, or hard to puncture for any reason. A syringe or the butterfly method will allow for that control. bada uuceqvl lvi didga fsb owvpar eij bqzeob oyjiggg jknvl