What are the symptoms of carbon monoxide poisoning, and what is the difference between a cold and fe

Symptoms of carbon monoxide poisoning: mild The poisoning time 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.

Of these, 89 were mildly poisoned. Moderate poisoning lasts a little longer, carboxyhemoglobin accounts for 30%-40% of the blood, 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. Of these, 45 were moderately poisoned. Severe detection time is too late, inhalation of too much gas, or inhalation of high concentrations of carbon monoxide in a short period of time, 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.

CO poisoning can cause symptoms such as dizziness, chest tightness, and discomfort. Whereas, colds cause symptoms such as headaches, runny nose, and nasal congestion. Generally, CO poisoning is a reaction on the spot, not an afterthought.

The main symptom of carbon monoxide poisoning is hypoxia, which can be divided into mild, moderate and severe according to the degree of poisoning.

1. Mild carbon monoxide poisoning - dizziness.

Due to the early detection, the patient is poisoned for a relatively short time, and its symptoms will be relatively mild, mainly manifested as dizziness, headache, tinnitus, vertigo, palpitations, nausea and vomiting, limb weakness and other hypoxic symptoms, such patients generally do not need to be in **, as long as they stay away from the place of the incident in time, ventilate and breathe, and breathe fresh air, the uncomfortable symptoms will disappear quickly, and usually do not leave sequelae.

2. Moderate carbon monoxide poisoning - flushing and confusion.

Moderate carbon monoxide poisoning is longer than mild carbon monoxide poisoning, and if the patient's blood oxygen hemoglobin accounts for 30% to 40%, the toxicity symptoms will be aggravated, and the symptoms of collapse or coma will occur. The patient has a flushed complexion, cherry-red lips, a rapid pulse, sweating, irritability, significant fatigue, difficulty or unsteadiness in gait, and confusion. Patients at this stage must be given first aid in time, which can help the patient to wake up quickly and recover in 3-4 days.

3. Severe carbon monoxide poisoning - paleness, incontinence.

Patients with severe monoxide poisoning are generally in a deep coma due to prolonged hypoxia. The symptoms of patients are pale, blood pressure drops, trismus, incontinence, shortness of breath, most patients will have sequelae caused by gas poisoning, dementia, memory and comprehension loss, limb paralysis severe symptoms, if you do not get effective first aid, you will die quickly.

Carbon monoxide poisoning must be rescued in time. **The cure for carbon monoxide poisoning is to give oxygen promptly. Through oxygen delivery, the blood oxygen content in the patient's body can be rapidly increased, the dissociation of carboxyhemoglobin and the excretion of carbon monoxide can be promoted, the hypoxia state of the body can be improved, and the recovery of brain function can be promoted.

Generally, symptoms such as dizziness, weakness, dizziness, palpitation, nausea, and vomiting will occur.

Hello, the symptoms of poisoning are: dizziness, nausea, etc.

Carbon monoxide poisoning, commonly known as yellow vision, is common in people with carbon monoxide poisoning.

All objects produce carbon monoxide to a greater or lesser extent during combustion, especially when they are incompletely combusted. Carbon monoxide poisoning is easy to occur when using coal stoves for heating in winter. Mass carbon monoxide poisoning is also common in fires and accidents.

Carbon monoxide affects the binding of hemoglobin and oxygen, and the affinity with hemoglobin is hundreds of times greater than the affinity between oxygen and hemoglobin, so hemoglobin cannot transport oxygen to the cells of all parts of the body, causing tissue hypoxia. When the patient is moved to fresh air, carbon monoxide is detached from the hemoglobin with breathing, which in turn acts as a transporter of oxygen and recovery from poisoning.

However, when the hypoxic state continues for a long time, some cells, especially nerve cells, die, leaving sequelae.

Acute poisoning includes headache, dizziness, nausea, vomiting, etc. In further progression, although he is conscious, he cannot move his hands and feet, and then loses consciousness and dies. In acute poisoning, ** has a reddish color.

Chronic poisoning is characterized by forgetfulness. It looks a little old compared to age. Heart function decreases, and eye symptoms (red vision narrowing) may also occur.

Absorb fresh air and keep warm.

Move the patient to a place with fresh air, taking care to keep warm and not to expose the body to cold. It's very important to be quiet. After discovering that there is a poisoned person, the rescuer enters the scene and sometimes faints, so first find out the concentration of carbon monoxide in the sealed room, mine and other sites, whether the oxygen ** is sufficient, etc., and then go to the rescue.

In the home, the rescuer can open the window to let fresh air into the room and quickly move the person to a fresh, well-ventilated area.

If the poisoning is severe, there will be certain sequelae if it is not timely, and sometimes there will be late-onset encephalopathy.

Early admission to a hyperbaric oxygen chamber after poisoning can reduce neurological and psychiatric sequelae and reduce the mortality rate. If the lack of oxygen is prolonged, the nerves in the brain have been damaged and it is difficult to recover.

Headache after carbon monoxide poisoningAnswer: Gu Dongfei's general onset is that some patients with carbon monoxide poisoning feel good after the acute stage**, headache and dizziness basically disappear and can resume daily work. But after a while, we call it false healing, and late-onset encephalopathy will suddenly erupt.

The general incubation period of late-onset encephalopathy is 2 to 60 days, and about 80% of patients develop within 15 to 30 days. The longer the false healing period, the milder the condition will be.