When we were young, we had first-time nosebleeds. Parents would let us raise our heads, pat cold water on the forehead, and plug the nostrils with paper. This is a common practice, but it is not scientific. Reversing your head can cause blood to flow into the respiratory tract, causing suffocation, and may even lead to intracranial infection. There are still many emergency procedures in the daytime to meet unexpected conditions. It is awful that these mistakes may eventually endanger their lives.
With the increasing awareness of first aid, people will never "stand still" in an emergency. However, some erroneous first-aid methods not only delay the rescue time, but also cause secondary injuries. It must be said that a large part of the medical knowledge of many people today is from television, such as artificial respiration, venom, and so on. However, some scenarios involving first aid are not advisable, but they are shot by the director for the development of the plot and have not received professional medical guidance. Today's movies and television dramas are always full of common sense mistakes. Now, let's take a look at the first aid mistakes people often make!
Daily nine first aid knowledge is wrong Daily nine first aid knowledge is wrong
Mistake case 1: When nosebleed raises his head
When the child had first-time nosebleeds, the parents let us head back and block the nostrils with toilet paper.
Comments: Actually, looking up will cause blood to flow into the respiratory tract, causing suffocation. In the case of nosebleeds after trauma, it is likely that the cerebrospinal fluid that has flowed out of the base of the skull is cerebrospinal fluid. Blocking the nose may cause intracranial infection.
Correct method: Sit down, lean forward slightly, open your mouth, and breathe your mouth; use your thumb and forefinger to pinch the sides of your nose, and squeeze it in the direction of the back of your head for 10 minutes. It is advisable to have a slight pain. If bleeding still occurs, move the pinch slightly until the blood stops. If there is more than blood flow, seek medical attention immediately.
Mistake Case No. 2: Burn Scrap Toothpaste
When the meal was splashed with oil, or when the hand touched the hot pot, it hurt people straight. Many people hurriedly applied some toothpaste, and others painted dips and soy sauce.
Comments: The mint ingredients in toothpaste can make the affected area feel cool for a while, but this can easily lead to bacterial growth and wound infection. In the same way, applying soy sauce and salt after scalding will not only reduce the injury but also stimulate the wound, deepen the degree of injury and increase the chance of infection.
The correct method: Immediately wash the affected area with cool water, inhibit the damage of high temperature on the skin and reduce the risk of infection; wrap the affected area with gauze, keep it clean and dry. If you have blisters at the wound, do not puncture it. If you are serious, seek medical attention immediately.
Mistakes Case 3: Throat sticks hard to swallow food
When you see the delicious fish, you will inevitably be caught in the throat by the fishbone. People have come up with a lot of "coups" to deal with, such as vinegar, swallowing food.
Comments: These methods are not scientific. A few mouthfuls of vinegar do not help to soften the fishbone, and swallowing food may also cause damage such as esophageal bleeding.
The correct method: The visible sting is removed directly by hand or tweezers. If you cannot see or the party can no longer speak, seek medical attention.
If someone finds himself grasping his throat with his hand but cannot speak, it may be that foreign matter has blocked the respiratory tract. He should immediately take Hamlik’s emergency treatment. The rescuer stands behind the victim, aligns the side of the victim's upper abdomen with his fist's thumb and forefinger, and holds the fist with the other hand, squeezing it upwards. You need to control the intensity of first aid, and you need to use less force for smaller children.
Mistake Case 4: When Bleeding, Bundle
When I was cooking, I accidentally cut my hands and blood flowed. Most people will use gauze or Band-Aids to tightly hold the wound, sometimes purring their fingers.
Comments: In fact, this will hinder blood circulation. Over time, it will lead to swelling of the limbs, cyanosis, and severe necrosis of the limbs.
Correct practice: Let the injured person sit or lie down and raise the injured area; use clean water to clean the polluted wound; stop the bleeding when the bleeding rate is high; cover the wound with sterile gauze or a clean, breathable, non-sticky, absorbent material. , press the hand for 5 to 10 minutes (in case of emergency, you can directly press the wound to stop the bleeding), if the blood soaked gauze, it is best not to remove, should be added to the dressing; stop the blood, with a bandage, Cloth bandage wounds. It is also possible to use a finger to press the proximal artery of the wound on the bone to block the blood flow. This method is applicable to the limbs, but due to the impact on blood supply, the time should not exceed 10 minutes.
Error Case 5: Old man falls and rushes
Seeing the old man fall, good-hearted people will subconsciously help the old man and ask if there are any serious problems.
Comments: The elderly have more osteoporosis, prone to fracture after falling, hurriedly lifting it may increase the damage.
Correct practice: When there is a suspected fracture, warmth, pain, and shock can be maintained on the spot. If the bleeding is severe, the bleeding should be stopped and fixed. If the spine is severely fractured or the condition is severe, the elderly should remain immobilized and wait 120 emergency aid. If you can confirm that the elderly have not fractured, also observe whether it is unconscious. If you are conscious and have no discomfort, you can take it up after a short break; if you are unconscious, you must ask for 120 help. While waiting for the rescue, it is necessary to slowly place the old man into the supine position, disentangle the collar, and tilt his head to the side to keep the airway open and prevent vomiting. If the old man suddenly and rapidly loses consciousness and the pulse of the aorta disappears, he or she should immediately undergo cardiopulmonary resuscitation.
Mistake 6: Handle Patients
At the scene of the accident, people helped move the injured to a safe area. Although they were kind, they may have helped.
Comments: Improper handling will cause secondary damage. For example, car accidents often cause cervical injuries. If you do not pay attention to protection during transportation, you may oppress the nerves and cause disability.
Correct practice: When the situation is not clear, avoid rash actions. There are five major precautions for handling the wounded. 1. First aid, move later; 2. Do not shake the wounded body as much as possible; 3. Observe the conditions of breathing, body temperature, bleeding, and complexion at any time, and pay attention to keeping the patient warm; 4. When personnel and equipment are not ready for improvement, they should not be moved at will. 5. The best way to transport the injured is to use an ambulance. The journey must be steady and not bumpy.
Error Case 7: Chest compression immediately after drowning
In the film and television dramas, it is often seen in such situations. When someone is drowning, they will immediately start chest compressions when they are pulled up.
Comments: For the rescue shots for swimmers and drowners in movies and TV dramas, many will ignore the important first, that is, immediately check whether the drowning person's respiratory tract is unblocked. If drowning in a pond or other places, they should immediately clear the oral cavity and nasal cavity. Sediment or water grass and other debris.
Correct practice: Place the drowning person flat, quickly open his mouth, clear the pharynx, nasal foreign body. After drowning, the tongue will fall back and block the airway, so raise his chin. If the drowning person stops breathing, he should apply artificial respiration as soon as possible, hold his nostrils, take a deep breath, and slowly blow into his mouth. When his thorax is slightly lifted, relax his nostrils at 16-per-minute intervals. 20 times is appropriate until breathing is restored. Once the drowning person's heartbeat stops, CPR should be performed immediately. Place the right palm on the lower part of the sternum, and the left hand on the back of the right hand. Slowly press the sternum down about 4 cm. Then loosen your wrist and do not leave the sternum. It is advisable to use 60-80 beats per minute until the heart recovers. until.
Mistake Case 8: Biting mouth with drugs in the wild
In the Palace of Mind, Liu San was bitten by a poisonous snake. After passing through the emperor, he immediately used his mouth to suck venom.
Comment: When the field is bitten, this folk method is not advocated. Because if there are ulcers in the mouth or if the lips and skin are damaged, the venom may threaten the rescuer through the ulceration. People with oral diseases such as dental caries and gingivitis cannot use this method of rescue. Sometimes, even if they have dental caries, they may not feel it. Therefore, they are rarely used.
The correct method: After being bitten, sit down or lie down in place immediately. Lay the wound near the heart with laces, trousers, etc., and clean the wound with clean water or soapy water. You can also use ice, ice water and other cold wounds around you. To slow down the proliferation and absorption of toxins. In order to call for help, the emergency personnel will send the person on a stretcher to the hospital for further treatment as soon as possible.
Error Case 9: "Wake up" the "Stroke" coma
Many people found that when suddenly their heads suddenly pulled on the table, their mouths slumped, their snoring loudly, and their coma, they all wobbled without thinking, hoping to awaken patients through this method. Some people even beat the patient's face, hoping that the other party will wake up as soon as possible.
Comments: These actions are all wrong, because the head is shaken when the patient's cerebral hemorrhage, it will lead to cerebral hemorrhage faster.
Correct method: At this time, if the patient is sitting at the table, he should push the chair he is sitting on and push the patient between the table and the chair. If the patient has slipped into the ground, the patient cannot be moved. The patient should be placed in a stable lateral position. Specific methods of operation: arms, shoulders, legs, turn over. The point is to have one side of the patient stretched and the other side bent to 90 degrees. Turn over as a whole to protect the spine from turning over.
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