Eat before donating blood. If you don't eat, my sister will give you cookies or eight-treasure porridge or bread at the blood donation point. And a bottle of energy drinks. Sister nurse said to drink at least half a bottle. After donating blood, sit in the car and rest for more than ten minutes. When I donated blood, it didn't hurt at all. The arm that donates blood can bathe without lifting weights. He has waterproof tape attached to the wound. Don't do strenuous exercise for a few days. Basically, my little sister will give you instructions.

On Saturday, April 6th, I donated blood. I felt a little dizzy when I was playing boxing in the sun in physical education class on Monday. Starting to run every day in the future will not have much influence on today's 23rd, so I will go running if I have nothing to do.

I didn't say anything about feeling harmful, maybe I was looking at people. I am a sophomore this year. When I first entered the school, the physical examination showed that the red blood cell value was lower than that standard range, which meant that I was prone to anemia, and I felt ok later. Now squatting for a while after donating blood will be a little dizzy, and everything will be fine. On the day I just finished donating blood, I used to go to the toilet and clung to that wall for fear that I would fall down in the toilet.

It is recommended to lie down and rest immediately, and raise your feet, which is conducive to blood returning to the brain. And take sugary items orally and replenish sugar in time. In addition, drinking more water before blood donation can also reduce or avoid dizziness to some extent. It is suggested that blood donors who have dizziness symptoms after blood donation must strengthen physical exercise every day.

Then after donating blood, it is recommended not to do strenuous exercise within 24 hours. You can change running to walking on the day of blood donation. My habit is to stop running on the day and the next day after donating blood, and start running normally on the third day. Pay attention to proper rest, take care of yourself, and continue to donate blood to save people next time.

Since 2008, I have insisted on donating blood twice a year, each time in 400 yuan. According to my personal experience and some experiences, we should pay attention to the following points after blood donation:

1, keep a normal attitude and don't think too much about what may happen after blood donation;

Don't do strenuous exercise, such as playing basketball, badminton or going to the gym. If you have the habit of daily exercise, you can jog.

3. Don't untie the gauze prematurely at the blood drawing place. It is best to let the needle mouth fully solidify after four hours to avoid bleeding again. At the same time, after the gauze is untied, a band-aid should be attached. Generally, the blood donation office will give one;

You can take a bath at night, but don't wash it with too much water and don't deliberately use soap.

5. It is best to stay in bed as soon as possible on the night of blood donation, and don't do too strenuous exercise, such as between husband and wife, at least passively;

6. Never drink a lot;

7. Don't have conflicts such as fighting with others;

8. A normal diet is good. No need to deliberately supplement nutrition. You can drink more light porridge if you can.