The first first first aid misunderstanding, is inexplicable sore throat a cold?
Medical information network learned that the most common cause of sore throat is throat inflammation, mostly caused by a cold. At the beginning, the throat becomes dry, and then the throat will swell, and the pain radiates to the ear. In serious cases, there may be fever, headache, sore limbs and other symptoms.
However, in the case of no inflammation, sudden pain in the throat, especially accompanied by palpitation, chest tightness, suffocation and sweating, should be considered as an atypical manifestation of acute myocardial infarction, especially in patients with hypertension, coronary heart disease and diabetes.
Acute myocardial infarction attack will have some typical manifestations, such as varying degrees of chest pain, chest tightness, dizziness, palpitation, shortness of breath, irritability and so on.
What are the clinical manifestations of acute myocardial infarction that are easy to be ignored?
Myocardial infarction is the occlusion of coronary artery and interruption of blood flow, resulting in local necrosis of some myocardium due to severe persistent ischemia. Some symptoms seem to have nothing to do with myocardial infarction, but they may be manifestations of myocardial infarction. The following are the most easily ignored clinical manifestations of acute myocardial infarction:
-The burning sensation behind the sternum is not relieved continuously!
-Upper abdominal discomfort, with pale face, nausea and vomiting!
-Toothache, tooth acid swelling, pain is not relieved, medication is not effective!
-Shoulder and back pain, with left upper limb, ring finger and little finger pain!
-Pharyngeal discomfort and pain, I feel like eating pepper!
The above symptoms may be the manifestations of acute myocardial infarction. It is highly suspected that acute myocardial infarction has occurred for more than half an hour. Once it occurs, lie still, call your family or call 120 to the nearby chest pain center in time. Never drive or take a taxi.
What should I do when I have a seizure?
In the folk, people are used to calling epilepsy "lamb wind", "sheep epilepsy wind" and "pig woman wind", which are all names based on the intuitive understanding of seizure symptoms. Epilepsy gives people a terrible feeling because of its sudden and repeated seizures. Most patients with epilepsy will have the feeling of uncontrolled body, or local or general numbness, cold and heat, stiffness, over electricity, acupuncture, pain and so on.
Correct treatment of seizures:
-Loosen the collar of patients with epilepsy to ensure smooth airway.
-Don't force the patient to twitch, and call 120 quickly.
-After the attack stops, let the patient take a stable lateral position and wait for the arrival of the ambulance.
What first aid misunderstandings are likely to occur in autistic children?
Many people may think that the development of autistic children or stunted children is not mature. It is a common phenomenon that they often fall when walking, running and jumping. It will be good if the children grow up. In fact, there is a misunderstanding.
The causes of these children's frequent falls should be analyzed. Some of them may be caused by sensory integration disorders; Some may be caused by dyskinesia (including lack of muscle strength, muscle tension, balance ability, especially dynamic balance ability, etc.).
Epidemiological data show that 60-80% of autistic children or children with developmental retardation may have dyskinesia.
Usually, most parents focus on the improvement and improvement of children's language ability, social ability, or cognitive ability. There is not enough attention to the basic physical exercise ability, but these basic exercise abilities are like the foundation of high-rise buildings. If the foundation is not laid well, it may directly affect the abstract and advanced ability training effects such as cognition, language and social interaction, and even bury the risk of children's regular injury.
Especially with the growth and development of children, their height and weight are getting bigger and bigger, and parents and teachers can't hold it, the risk of injury will be higher.
Therefore, for the problem that autistic children or children with growth retardation often fall and fall, parents should take their children to see a doctor as soon as possible, clarify what the problem is, and deal with it targeted to reduce hidden dangers and risks.
Is it credible after scalding? What about being scalded?
According to media reports, there has been such a thing before. A 1-year-old and 5-month-old boy in Zhuzhou, Hunan Province was accidentally scalded by boiling water. Originally, the scalded area was small, but the child's grandmother sprinkled half a bag of salt on the wound to disinfect. The little boy was sent to Changsha for first aid because of the aggravation of his injury.
The correct approach is: immediately flush the wound with cold water for about 20-30 minutes until the pain is relieved after getting out of cold water. After washing with cold water, the more serious ones shall be covered with fresh-keeping film to protect the wound, and then covered with clean towel or dressing, and sent to the hospital for treatment.
Every year, especially in the summer, the number of patients with burns and scalds increases. Many people use various local methods to make doctors cry and laugh before admission. In addition to applying salt and soy sauce, the method of applying toothpaste to the wound to relieve pain is most trusted by the public. In fact, these methods are not worth advocating. Stimulation with flour and salt will increase the probability of infection; Common soy sauce, vinegar and toothpaste are not first-aid materials. Using them will increase the difficulty of wound debridement and affect the doctor's judgment of the injury.
What should I do when I encounter foreign body obstruction in children's airway?
Medical information network learned that accidental injuries accounted for the first cause of death of children aged 0 ~ 14, and airway foreign body obstruction was the main cause of asphyxia and death of children.
Children have a natural instinct, that is, they like to send anything to their mouth. Once a foreign body is inhaled and enters the airway, the situation will be very dangerous. At this time, if correct and effective rescue is not taken at the scene, there will be severe hypoxia in the brain, loss of consciousness and cardiac arrest in just a few minutes.
Correct rescue method for children with airway foreign body obstruction: for children aged 1 ~ 8 years, regardless of whether their consciousness is clear or not, the rescuer sits on a chair or kneels on one knee, puts the child's abdomen on his thigh, lowers his head, raises his hips, and continuously beats between the two shoulder blades of the child with the root of his palm. Check whether the foreign matter is discharged every 5 times.
What should we do when someone has an acute myocardial infarction attack?
In case of acute myocardial infarction patients, people around should never move the patients at will! We can't help the patient move around, because doing so will increase the oxygen consumption of the myocardium and increase the additional burden on the heart, which is likely to cause the area of myocardial infarction to continue to expand, aggravate the condition and promote sudden death. This is "kind help".
If someone falls to the ground with an acute myocardial infarction, shouldn't we touch it? This is also wrong. It is very necessary to choose a comfortable position for the patient:
-If the patient has difficulty breathing, sit with drooping legs and try to be comfortable. This is to reduce the compression of abdominal organs on the lungs, so that the pulmonary ventilation will not be further reduced. More importantly, it can reduce the amount of blood flowing back from the heart, so as to reduce the heart load.
-The patient has dyspnea, decreased blood pressure and shock. This situation is difficult. Lying flat will aggravate dyspnea. Sitting up will further reduce the blood supply to the brain and even lose consciousness. The patient can only take the semi lying position and adjust the angle at any time according to the situation.
-If the patient's blood pressure drops or even goes into shock, let the patient lie flat, remove the pillow, keep warm and prevent suffocation caused by vomiting.
-The patient suddenly lost consciousness and stopped breathing, and immediately underwent cardiopulmonary resuscitation.
Acute abdominal pain, take painkillers quickly?
Stomachache is a common disease. Some people think it's troublesome. When they get sick, they just find some painkillers to eat. Acute abdominal pain has acute onset, many changes, rapid development, untimely treatment and even life-threatening. After the onset, you should go to the hospital for diagnosis and correct treatment.
Pay attention not to take painkillers for patients at will, such as painkillers, prednisolone, morphine, dolantin, etc., which is easy to cover up the real condition and bring false impression to the doctor's diagnosis. Similarly, laxatives and enemas are also prohibited.
In addition, no matter what causes acute abdominal pain, fasting and drinking should be forbidden when it occurs. Someone said, just watching the patient's pain indifferent? That's not true. Under the guidance of doctors, appropriate antispasmodic drugs, such as atropine and 654-2, can temporarily relieve abdominal pain.
Sprained foot, hot compress immediately?
The correct treatment for sprains of joints such as sprains of the ankle is:
-Stop activities immediately, sit and lie as comfortably as possible, and raise the injured part.
-Soak cold water with a towel or compress with an ice bag for about 20 minutes as soon as possible, once every 2 ~ 3 hours, 15 ~ 20 minutes each time. Cold compress can shrink capillaries and reduce bleeding or exudation, so as to reduce swelling and pain.
-Pad the injured area with cotton pad or thick cloth, and wrap it with triangular towel or bandage to prevent the injured ligament from being pulled.
Hot compress should be started 24 ~ 48 hours after injury. Hot compress can dilate capillaries and accelerate the reabsorption of exuded liquid, so as to further reduce swelling. This cold and heat, on the contrary, have exactly the same purpose, all to reduce swelling and pain. The key is to grasp the opportunity. Otherwise, it will backfire.
