Introduction:There are a very large number of people who believe that donating blood can be harmful to the body and can cause weakening and loss of blood function. It may also weaken the body's resistance and make it susceptible to disease. In fact, blood donation for the first time at the age of 22 will not cause too much harm to the body, but will stimulate the body's hematopoietic cells, thus producing regenerative cells, so that the hematopoietic function is more vigorous, promote the body's metabolism, to help the body to discharge more toxins, and can also help to improve the body's immunity and resistance. So a healthy normal, donate blood in fact does not have too much influence, and will not be harmful to health, and donate blood will still have some benefits, is to be able to obtain a blood donation card, if a loved one has an unfortunate accident need to be transfused, will have a blood donation card of the people priority transfusion.

Blood donation precautions

According to China's blood donation regulations, the age of blood donation is from 18 to 55 years old, and you can only donate blood after an interval of more than half a year after donating whole blood. However, if you have some infectious diseases or some physical illnesses, you can't donate blood, such as patients with colds or before and after the female menstrual period, you have to suspend donating blood, and don't take medication for a week before donating blood, you should eat a light diet, don't drink alcohol, and make sure that you have enough sleep.

The significance of donating blood

In fact, the significance of donating blood is very important, for everyone is a noble behavior, is able to help people happy, and in the donation of blood is able to make themselves happy, if you can have a healthy mood, but also able to improve the human body's immunity, so that the body organs in a good state.

Summary

Lastly, if you want to donate blood, you have to decide according to your own physical condition. Blood donation itself is a voluntary act, and you should not donate blood because of certain reasons, such as the fact that some people are physically weaker or do not meet the criteria for donating blood, if you don't have any scruples and go to donate blood, it's easy to affect the donation of blood, such as the fact that some people will be in the donation of blood dizziness, in fact, every person's recovery cycle is also different. The recovery cycle is also different for each person.