What is the common misunderstanding of first aid in film and television dramas?

Film and television dramas are created for art, but many first aid concepts are misleading!

1, film and television drama: once the human heart stops beating, the waveform in the instrument immediately becomes a straight line.

The truth is that there is usually an irregular vibration in the instrument first, and then it becomes a straight line.

2. In the film and television drama: When others are in distress or have a sudden illness, the rescuer will directly check the pulse with his wrist.

The truth is: you should clap your shoulders and shout first. If there is no response, you can judge whether the heartbeat has stopped by touching the carotid artery.

3. In the film and television drama, after someone is bitten by a poisonous snake, the rescuer takes drugs with his mouth.

The truth is: tie the wound near the heart with shoelaces, wash the wound with clean water and soapy water, and call 120 for first aid.

In an emergency, how should we save ourselves or others?

1, how to first aid drowning?

Remove the blockage in the mouth and nose first-let the drowning person face down, remove the impurities in his mouth with his fingers, and then hit his shoulder and back with his palm quickly and continuously to make his respiratory tract unblocked and ensure that his tongue will not block the respiratory tract backwards.

2. Immediately after opening the respiratory tract, pour out the accumulated water in the respiratory tract-the rescuer kneels on one leg, bends the other leg, and prostrates the drowning person on the bent thigh to make his head and feet droop; Then shake your thighs or press the back of the drowning person to pour out the accumulated water in the respiratory tract; Or let the drowning person lie on the shoulders of the rescuer and let his head and feet droop. When the rescuer runs back and forth, he can pour out the accumulated water in his respiratory tract. Be careful not to let the drowning man look up.

Third, it is not advisable to pour water for a long time. Do artificial respiration immediately after spitting-lie the drowning person on his back, make his head lean back, hold his nostrils with one hand and blow gently from mouth to mouth. Pay attention to whether the drowned man's chest bulges and retracts. If there is, the respiratory tract is clear. Breathe six times as fast as possible, and then breathe twelve times a minute until you return to normal breathing.

Four, cardiac pacing-if the drowning person's heartbeat is weak, you can use two fingers (drowning people under the age of ten) or a palm to press the drowning person's chest, the action should be consistent and rapid, once a second.

2. What if the fishbone gets stuck?

Smaller fishbones sometimes slide down naturally with swallowing. If you feel tingling, you can illuminate the oropharynx with a flashlight and lower the back of your tongue with a spoon. Carefully check the pharyngeal isthmus, mainly on both sides of the throat entrance, because this is the place where the fishbone is most likely to get stuck. If it is found that the thorn is not big or deep, it can be clipped out with long tweezers. ?

Precautions?

1. No matter how you swallow a bigger or deeper fishbone, the pain will not be relieved. If there are no fishbones around the throat and entrance, you should go to the hospital for treatment. ?

2. When the fishbone gets stuck in the throat, never let the patient swallow large pieces of steamed bread, pancakes and other food. Although sometimes the fishbone can be taken out in this way, sometimes this improper treatment not only fails to take out the fishbone, but also makes the fishbone deeper and more unsuitable to take out, which is even more troublesome when it is infected and inflamed. ?

If you can't remove the fishbone after swallowing, don't do it yourself. Sometimes the fishbone has fallen off, but it still stings. So wait and see. If you still feel unwell, you must go to the hospital for treatment. This is also the most suitable way to deal with fishbone stab wounds. ?

4. The statement that fishbone pricks throat is incorrect. Most fishbones grow at the base of the tongue or at the entrance to the throat.

I believe you also know that some first aid methods in film and television dramas are wrong. Please learn the correct first aid method online.