How to avoid bruising and hematoma after venous blood sampling?

How to avoid bruising and hematoma after venous blood sampling?

Passerby A said to Passerby B, "Don't ever ask that nurse to draw your blood. After she did, my hand got a big bruise." In fact, was there really something wrong with the nurse's blood drawing?

We can check according to the following precautions to avoid bruises and hematomas after blood drawing!

1. Wrong pressing posture

Correct posture: Do not bend your elbows, cover the blood collection site with a sterile cotton swab, cotton ball or gauze, and use three fingers to press the blood collection point and above.

Wrong posture: Pressing with bent elbows will add extra pressure, leading to an increased risk of bleeding, bruising, pain, etc.

2. Not pressing for long enough

Correct: Continue pressing for 5-10 minutes;

If hematoma occurs or bleeding lasts for more than 5 minutes despite correct pressure to stop bleeding, the clinician can evaluate and treat the patient's coagulation function.

Mistake: Rubbing the needle eye or removing the covering such as cotton balls from time to time to have a look.

3. Wearing clothes with tight sleeves when drawing blood

4. Use this arm to lift heavy objects after blood drawing

For hematoma or bruise that has already formed, cold compress can be applied within 24 hours to stop the bleeding, and the limb on that side should be prevented from lifting heavy objects. Hot compress can be applied after 24 hours to promote the absorption of blood stasis.

<<:  Can eating ginger treat Parkinson's disease? A research team from the University of Ottawa in Canada found a new target for treatment

>>:  Attention! Many people suffer from this habit that hurts their knees!

Recommend

How many weeks of pregnancy can the test paper detect

In many cases, pregnancy is accidental, and the b...

What to do if your labia minora is too big

For women, the size of the labia minora is not on...

Postoperative care after vaginal hysterectomy

The uterus is a very important reproductive organ...

What are the symptoms of postpartum dampness?

Many mothers have reported that they feel their b...

What to do if menstruation is too rare

Girls should pay attention to their physical cond...

How to improve endocrine disorders

Endocrine disorders are quite common in life, mai...

Women sweating at night

Most people have the experience of going out at n...

What is the probability of canceration in patients with cirrhosis and nodules?

A few days ago, a patient with liver cirrhosis ca...

Normal performance of pregnant women in the 9th week of pregnancy

Some people really can't bear the reaction of...

On which day of menstrual period should I drink brown sugar water?

Many female friends will experience dysmenorrhea ...

Why do nipples become indented?

Under normal circumstances, it is relatively rare...

How many months of pregnancy is suitable for abortion and precautions

The reason why the question of how many months of...

Digi-Capital: Nintendo NX may be a virtual reality social platform

Nintendo is not embarrassed about downplaying vir...