Does it hurt blood from a vein

Accidents, catastrophes, diseases – all this is an unpleasant component of life. Statistics indicate that every third inhabitant of the planet needs at least once in their life donated blood. But fear prevents many from becoming a donor. Does it hurt blood from a vein? Pleasant procedure can not really be called. But such an event is the price of someone’s life.

What is blood donation?

Donation is a voluntary blood donation for the further use of biological material for medical purposes. In medical institutions, blood supplies are created, thanks to which it is possible to provide timely assistance to victims of ailments or disasters. In addition, donated blood can be used to create drugs or for research purposes.

Who can be a blood donor?

Anyone between the ages of 18 and 50 can become a blood donor. However, there are some contraindications. First of all, they include recently transmitted infectious diseases, trips to tropical points of the world, and the presence of chronic pathologies. Donor can not be a woman during lactation. Do not take blood also from people whose weight is less than 50 kg.

Does it hurt blood from a vein

Does it hurt blood from a vein? To a large extent, it depends on the pain threshold. A person’s well-being at the time of the procedure is also important. If a headache or cold symptoms are present, it will not be possible to act as a donor. It should be borne in mind that the minimum dose of blood sampling is 350 ml. Even this is enough for loss of consciousness if the donor has a donor that has problems with the cardiovascular system or he simply did not sleep.

Does it hurt blood from a vein?

The procedure does not require anesthesia. Short-term discomfort can be observed only with the installation of gum-seal, as well as with the introduction of the needle into the vein. It all depends on the experience of the nurse who conducts the procedure. The state of the patient’s cardiovascular system also matters. It so happens that a nurse cannot immediately enter a vein. In this case, the pain will have to suffer a little longer.

Does it hurt to donate blood from a vein to hormones? The collection of biological material is carried out in the usual way – just as in the case of donation. The only difference is that in the future the blood goes to the laboratory to study the level of hormones.

Does it hurt to give blood from a vein to children? Toddlers usually react worse to any medical manipulations. Therefore, it is important to properly set up the child, to distract him during the procedure itself.

During blood sampling in children or some adult patients, there may be slight discomfort due to the loss of red blood cells. The nurse closely monitors the patient during the procedure. Nearby there is always ammonia in case of loss of consciousness. In addition to pain, after giving blood, the following unpleasant sensations can be observed: light chills, drowsiness, decreased performance.

Many donors do not observe any changes in their state of health. Some, on the contrary, note elevated mood, improved performance.

Preparing for blood donation

Is it painful to donate blood from a vein to a donation to a specific person, it will be possible to find out only during the procedure. And so that the event was held with minimal losses, it is necessary to properly prepare the body. A few days before donating blood, it is recommended to abandon all harmful products and strengthen the drinking regime. An adult per day is recommended to drink at least 2 liters of clean water. You can supplement the diet with mors, compote of dried fruit, weak tea.

How is the procedure?

Under the conditions of a medical institution, whole blood or its components (plasma, platelets) may be taken. The patient arrives at the appointed time (most often in the morning), is being examined. A potential donor is measured for pressure, pulse, and is interested in his well-being. The patient then lies down on a couch, exposing the elbow area. After treatment of the antiseptic exposure zone, the vein is punctured. This is the most painful moment of the procedure. There are two positive points here:

  • all nurses get into a vein the first time in 99% of cases;
  • needles for blood transfusions are very sharp, which reduces pain.

After the procedure, the puncture site is clamped with a swab and sealed with adhesive tape.

Where does the blood go

Biological material, which is taken from donors, enters the blood service. These are applications from various medical institutions: maternity hospitals, oncology centers, surgical and trauma departments, etc. In addition, blood and its components are necessary for important research and the creation of medicines. Taken material can be stored in special conditions for up to 40 days. Plasma does not lose its properties for up to three years at a temperature not higher than -25 degrees Celsius.


As a rule, after the procedure, the body quickly recovers. After blood donation it is recommended to eat tight, drink a cup of tea with sugar and set aside important things. The next day, the donor may already lead a full life. The procedure is not harmful to the body if the patient meets the requirements of medical personnel. Moreover, donation can also be beneficial. After all, special demands are made on the person. He should lead a healthy lifestyle, eat fully and give up bad habits.

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