First aid for cerebral hemorrhage, myocardial infarction, gas poisoning, liquefied gas leakage, etc

How to give first aid for gas poisoning?

How should I give first aid in case of gas poisoning?

1.Light. The time of intoxication is short, and the carboxyhemoglobin in the blood is 10%-20%. It is manifested as the early symptoms of poisoning, headache, dizziness, palpitations, nausea, vomiting, weakness of limbs, and even short-term fainting.

2.Medium. The poisoning time is slightly longer, the carboxyhemoglobin in the blood accounts for 30%--40%, and on the basis of mild symptoms, collapse or coma may occur. ** and mucous membranes with a cherry red color characteristic of gas poisoning. If the rescue is timely, it can wake up quickly, recover completely within a few days, and generally have no sequelae.

3.Heavy. If the patient is found too late, inhales too much gas, or inhales a high concentration of carbon monoxide in a short period of time, the blood carboxyhemoglobin concentration is often more than 50%, the patient presents a deep coma, various reflexes disappear, incontinence, cold limbs, blood pressure drops, shortness of breath, and will die quickly. In general, the longer the coma, the more serious the prognosis, often with sequelae such as dementia, memory and comprehension loss, and limb paralysis.

Steps: The patient should be removed from the toxic environment as soon as possible, moved to an open and ventilated place outdoors, and immediately opened doors and windows to circulate the air.

Loosen the buttons, keep the airway open, remove mouth and nose secretions, ensure that the patient has spontaneous breathing, and fully inhale oxygen.

Patients should rest quietly to avoid increasing the burden on the heart and lungs and increasing oxygen consumption after activity.

Delirious poisoned patients must be lifted out of the poisoning environment as soon as possible, and the patient's breathing, pulse, and blood pressure must be checked in the shortest possible time, and emergency treatment should be carried out according to these conditions.

If breathing and cardiac arrest, rescue breaths and cardiac compressions should be performed immediately.

Once the condition is stable, the patient is escorted to the hospital for further examination**.

Strive to carry out hyperbaric oxygen chambers as soon as possible to reduce sequelae. Even mild and moderate cases should be treated with a hyperbaric oxygen chamber**.

First aid method: Get out of the scene of poisoning, quickly lift the patient to a place with fresh air, loosen the buttons, pay attention to keeping warm, and rest quietly to reduce the oxygen consumption of brain and heart tissue.

Choose the easiest detoxification method as soon as possible: It can be taken with sauerkraut soup or radish juice: you can also use vinegar 2 3 taels (100-150 ml) in divided doses.

Acupuncture**: Severe poisoning patients can be acupunctured into the middle (nasolabial fold), Hegu (the junction of the thumb and index finger, which is commonly known as the tiger's mouth), Shixuan (the webbed surface of the fingertips of the ten fingers). If the patient has difficulty breathing, oxygen may be given if possible.

Precautions: For those who are seriously poisoned, they should seek medical attention nearby, and do not delay the rescue opportunity.