why can t they find my veins when taking blood
They are squishy yet bouncy. On the other hand, gauge 22-26 IV catheters are commonly used for ⦠This can be because of low platelets (the clotting cell of your blood) or a decrease in the amounts of clotting factors. Therefore, I consulted with ultrasound, and I was able to find a vein to stick, which saved the patient from the cost and risk of having a central line placed for the procedure. *Disclaimer: Before you start, always remember to follow the latest protocols and best practices for your area. Registered Nurse, Free Care Plans, Free NCLEX Review, Nurse Salary, and much more. Today, I had to take a blood test over two hours with three blood draws. Veins that play Houdini by simply disappearing. Conditions such as polycythemia can also be a cause, but they usually have other symptoms and signs as well and small veins are the least common presenting complaints of such patients. Why has blood flow stopped after just two seconds? You should discuss this with your doctor as simple blood tests can diagnosis this. Oops! There are two downsides to these, which are that they can potentially constrict the veins, and that they take time to work. Copyright © 2021 RegisteredNurseRN.com. I ended up being stuck with needles eight times. There can also be structural problems with the veins that are causing this. Once they even called a doctor from the ER to draw the blood (successfully at least!). Since chemotherapy can cause veins to collapse, it can become very difficult for nurses to find veins. The shadow is still visible, taunting, just beneath the surface. A day in a life of phlebotomists can go without a hitch. Terms. That said, I am also one of those people that they can't draw blood from. These can be helpful in situations where you canât use the tourniquet and hand pumping technique. She tried next to the hole she originally ⦠I have hadto have two blood tests in the last 3 months. âIt can only be proactively prevented by not leaving the tourniquet on longer than one minute prior to venous access.â Whenever finding and accessing a vein takes longer than one minute, it should be released and two minutes should be allowed to pass before reapplying it so that the blood can return to a basal state, Ernst says. you may want to ask the physician if this patient is a candidate for a central line. I didnât actually time it, however, i felt it was at least ten minutes of this and my son thought so as well. This will enable you to start IVs by palpation, rather than by sight. A blood test usually involves taking a blood sample from a blood vessel in your arm. I ended up with both arms and my hand badly bruised. It seems like such a small thing, but phlebotomists are health professionals too. Enter your email address below and hit "Submit" to receive free email updates and nursing tips. I'm starting to freak out because I've heard if you can't hear blood pressure it could be due to a blockage in the heart. What you need to know about visible veins during pregnancy Fortunately, this big blue superhighway isn't there to stay â you'll be wearing it ⦠While unpleasant to the eyes, veins that can be seen through skin are usually harmless and don't affect blood circulation or health. Every time I go to get my blood drawn (as is standard for most chronic illnesses), I am sure to be met with a look of shock. You can do this for blood glucose- diabetics do this all the time (they just stick a needle into the finger to get a few drops of blood). IME its not a size issue either. Why wouldn't they be able to hear my blood pressure? As a result, they always use a butterfly to draw blood, and if they don't have any luck with my arm, they move to my hand, which has only failed once. I get stuck at the pathologist because they cannot get blood from me. This happens more often than you’d think, and even seasoned nurses struggle to find veins in patients who are obese, dehydrated, or suffering from advanced renal or heart disease. Much also depends on the phelbotomist's experience, sometimes, it can take up to ten minutes to find a good vein to draw blood from. How? It works. | And finally, some nurses use hot compresses to help the veins become engorged. Because every personâs veins are different, and veins move frequently, bruising can occur even with the most experienced phlebotomists. Numbing spray/creams. 3. When the body is properly hydrated, veins become more dilated. The usual place for a sample to be taken from is the inside of the elbow or wrist, where the veins ⦠The lady who takes blood at my surgery is a genius and I don't have all the problems with her that I had most of my life with my 'bad veins' but she made some suggestions which work really well. Nevertheless, there will be times when you can’t easily find a vein, and you must resort to other tactics. Next, you’ll have to learn through experience what a vein actually feels like as you palpate the arm. If you donât have a vein finder or vein light, ultrasound techniques can also be used to discover veins. One time I had a patient who thought that they’d have to have a central line before the stress test, because they felt that I’d be unable to find a good vein to stick. You can always consult with the physician to see if the patient is a good candidate for a central line. I'm going through chemo just now so they're even worse and hardening . When you have healthy patients, those veins are popping out and very easy to see. Has anyone had this happen before? âYour veins contain valves to stop the blood falling back down the legs, but if they donât close properly, the blood falls back down and stretches the vein wall, resulting in varicose veins.â posted by cholly at 10:58 PM on November 14, 2006 This is where it becomes very important to have those vein locations memorized. Applying pressure directly following a blood draw mitigates the common side effect of bruising. If I become transfusion dependant there is a portacath with my name on it waiting at the hospital! Therefore switch off cooling fans, close windows etc BEFORE you roll up your sleeves. My veins show very well due to many factors:-I workout often-Genetics-Heat-Certain foods I eat (grapes, etc..) Point being, you can see my vains fairly well in my arms I go to get blood drawn an accretided doctor can not find one vain in my arm to stick He can see them just fine, goes to stick exactly where he should, and gets nothing If you still can’t find veins by palpation, you can always use gravity and a tourniquet to help the veins become engorged and visible. It’s not even certain that the test will be effectively performed because I wasn’t allowed to drink during the test and the last draw dripped as slowly as thick molasses, barely meeting the required volume needed. Some may get concerned about this issue. Central lines can be very expensive and lead to an increased risk of infection. Sometimes, you donât have options and have to go with what you find. If you can get someone to help it would be better to have a second set of hands to put the blood into tubes as you get it from the veins. Vein finders often use infrared light to detect veins in the arm, while vein lights help to illuminate the skin to reveal hidden veins. Find out if you can use bullets, small blood tubes used for kids and babies, lab should be able to provide you with these if possible and give you guidance on how much blood is needed for each. Centrifugal force ensures blood will enter the arm, dilating the vein, and have a harder time leaving. We strive for 100% accuracy, but nursing procedures and state laws are constantly changing. What if you can’t find veins on a patient, yet you need to start an IV, draw blood, or perform other venipuncture procedures? Nevertheless, you’d be surprised at how effective this can be in finding veins. Expect a bright experience. 2021 Mighty Proud Media, Inc. All Rights Reserved. The doctor was able to get a systolic reading from my wrist which was 123 so she wasn't worried at all. Veins are very much like your typical water hose: if you kink the hose, what happens? It appears you entered an invalid email. That’s when they get the look. I used to be a size 10 and still had crap veins then. What trickery is this?! This website provides entertainment value only, not medical advice or nursing protocols. If the first needle is dry, take a break and take some exercise, either in the room or while they do the next patient. There are few curses worse than being chronically ill and having shitty veins â veins that run deep, collapse at a drop of hat, donât flow blood fast enough. Keep warm. 2. I asked why it wasnât being collected via a glass vacuum vial from the finger stick or a blood draw and she simply said they canât get it that way. Sometimes, a blown vein can collapse and prevent blood from flowing. Bruises are blooming angrily under my skin, forming clots which could become dangerous, and I am tired. I’d apply a tourniquet to my arm and then feel around the front and back. One nurse had to help by actually squeesing my arm to help get some blood into the tube. This poor circulation can increase the risk of ⦠I’ve had many patients tell me that they are impossible to stick, yet I’ve been able to successfully hit their vein. Nevertheless, sometimes you have to take it a step further and use another method. These can be helpful in situations where you can’t use the tourniquet and hand pumping technique. I always have to point out the vein in my left arm, because they can't ever get blood out of right. With certainty, these experienced warriors probe and push, searching for the best point of attack on such easy arms. I’m that person “faking” my chronic illness. Depending on the location of the vein, this can lead to circulation problems. The upside is that they numb the area, which make the pokes relatively pain-free. Nevertheless, if you do have a patient who will be admitted for extra procedures, a central line might make sense. Do you have trouble finding veins when drawing blood, starting IVs, or other venipuncture procedures? If you find that the patient is requiring a lot of fluids, needs IV drugs etc. Pressure builds up, and the hose expands. Collapsed veins can heal, but some never bounce back. I usually also have this problem. Until, like magic, they feel the veins under their fingertips but no needle can find them. Near-infrared device makes veins easier to find. Ask for a Smaller Needle The phlebotomist can try using a smaller needle, called a butterfly needle, which is large enough to draw blood but often works well on small veins. While you will bleed a little if stabbed by a needle elsewhere, it's a very small amount, not enough for most blood tests. How could a patient know this would happen? I had a cartoon image of myself taking a drink and it spurting out of all the holes - well you have to find something to smile about don't you! I had to get some blood work done today and normally it's real easy for me to give blood. For most blood tests, though, this doesn't work. But there are times when challenges come their way by way of difficult draws, patients that would require all their training and skills just to collect blood. Once they find the vein that they can get blood remember where they stuck you, so then next time you can tell them this is the vein your going to get blood out of. Even the most experienced phlebotomists with experience working in neurology and geriatric wards have trouble with my veins. Veins showing through skin area is not uncommon in people, especially those with pale skin. The latest attemp to get a blood test ⦠They offered to do a blood test on me then and there and couldn't even get enough blood out to do that. Thanks. If you don’t have a vein finder or vein light, ultrasound techniques can also be used to discover veins. Veins operate in a similar way. Privacy Also, if youâre particularly scared of blood tests, â¦