Harmful transaction

During home health monitoring , Sour is what the street sent people to do . yesterday , Two big whites came home , Say make a nose swab .

This time I learned business , Know the difference between pharyngeal swab and nasal swab . Compared with , Nasal swabs work better , If the throat swab is not done properly , That is, a little saliva . But doing a nose swab is a little uncomfortable , Will feel extremely sour , Most people also shed tears .

I went to check the anatomy of the nasal cavity , The nose communicates with the throat , In theory , Vertical face , Cotton swabs entering through the nostrils , It can go straight to the throat , That is, the position equivalent to the ear , So for adults , Cotton swabs can go in for about ten centimeters . But now we usually do , Just go to the position of 56 cm , Most people can stand it at this time , But as soon as the cotton swab rotates , The tears that do not strive for success will flow down uncontrollably .

My first nose swab was made by myself in front of the mirror , I found that I can bear it . The benefits of doing it yourself , Is to know the weight , Grasp the measure . And if someone else does , Those subtle feelings cannot be conveyed . Most people's instinctive reaction is to hide their heads , So an experienced doctor will ask you to put your head against the wall , Let you hide .

Compared with , Antigen detection is also a nose prick , But as long as you enter that two or three centimeters , Much more convenient , The stimulation is also much smaller .

This knowledge and experience , They are obtained through many times of practice .

Yesterday, you helped me finish , Tell my family you can make one too . It's her first time to do a nose swab , Despite my prior warning , But still shed tears .

These tears , It should be for me . It's a bad deal , It's because of me .