What are the early symptoms of novel coronavirus infection? What noticeable changes will occur in th

After the new coronavirus infection, the early symptoms of patients will be like a cold, mainly physical abnormalities, tiredness, muscle aches, some patients will have intestinal reactions, diarrhea and abdominal pain and other symptoms, and then with the development of the disease, the patient will have fever, and the respiratory tract will also have obvious symptoms, that is, dry cough, after which there will be more serious symptoms such as difficulty breathing, chest tightness and suffocation, and the patient's lungs will be found to be diseased when the test is performed. Some patients will also have headaches, which is also due to the lack of oxygen to the brain caused by respiratory hormones, and some patients will also have smell and taste disorders, which is also a special symptom.

There are three ways of transmission of the new coronavirus infection, one is direct contact, especially contact with some infected patients, talking droplets or exhaled gas, which will lead to infection after close contact, and the other is contact transmission, such as the droplets sprayed by the patient accumulate on the surface of objects, and after contact, healthy people will be infected, such as these viruses will stay on doorknobs, fruits, etc. At the same time, there is the transmission of aerosols, which form aerosols when droplets are mixed in the air, and once inhaled by the human body, they can cause infection.

At present, what everyone can do about the new crown virus is to be vaccinated in time to do a good job of prevention, and to maintain indoor air circulation, but also to avoid staying in some places with poor air circulation, and to wear a mask when going out. After returning home, you should also wash your hands in time, disinfect your clothes, and go to the hospital in time if you have symptoms of fever and respiratory tract infection in your life.

Finally, the new coronavirus is very contagious, and many people are now asymptomatic infection, which does not mean that patients will not be infectious, so prevention is still very important.

The characteristic initial symptoms of infection with the novel coronavirus are similar to those of a common cold, mainly characterized by tiredness, fatigue, and muscle aches, which are similar to those caused by the common cold. In addition, a small number of patients may have gastrointestinal reactions, such as vomiting, abdominal pain, diarrhea and other symptoms.

As the disease progresses, patients develop fever, most of whom may have a fever of more than 38 or more, in addition to respiratory symptoms such as cough. The cough is usually dry, there is no obvious sputum in the early stage, and as the symptoms worsen, the patient will have dyspnea, chest tightness, shortness of breath, and severe symptoms such as respiratory distress.

The new coronavirus infection is an acute infection, and the early symptoms will mainly be muscle aches, fatigue and so on. As the disease progresses, the patient will have fever symptoms, most of whom have a body temperature above it, and may have respiratory symptoms such as dry cough, nasal congestion, runny nose, sore throat, diarrhea, etc. As the symptoms gradually worsen, it will manifest as severe manifestations such as dyspnea, chest tightness, palpitation, and even respiratory distress.

However, due to individual differences, the time and severity of symptoms will vary from person to person.

The novel coronavirus is a highly contagious respiratory infectious disease, and infected patients can experience decreased sense of smell, manifestations of conjunctivitis, abdominal pain, diarrhea, and bloating in the early stage, and these symptoms will be ignored by patients.

When going out every day, you must wear a mask, and the mask must be changed one by one every day, and you must keep a certain distance from pedestrians on the road to avoid infection. If it's not a special case, it's best to go out less and disinfect some objects when you touch them.

The initial manifestations of infection with the novel coronavirus are fever, fatigue, dry cough, itchy throat, sore throat, nasal congestion, runny nose, diarrhea and other symptoms, or there may be no obvious symptoms. The most common early symptoms are fever, fatigue, and dry cough, which can be high or low-grade, and dry cough is cough with no or little sputum.

Symptoms such as cough, fever, muscle aches, fatigue, and headache are initially present when infected with the new coronavirus.

Tiredness Fatigue, muscle aches, fever, headache, etc. Some people also cause intestinal reactions, causing vomiting and diarrhea.

What is the novel coronavirus?

The early symptoms of the novel coronavirus infection are that many people have no signs at all, and some people may have fever, cough and runny nose, just like a cold.

Early symptoms are fever, cough, dry cough, and a feeling of difficulty breathing, and atypical symptoms may occur in older people and immunosuppressed people.

In the early stage, there will be symptoms such as fatigue, coughing, and sneezing. Therefore, once these symptoms appear, medical isolation should be carried out promptly.

After being infected with the new coronavirus, most of them will have fever, dry cough, and fatigue as the main manifestations, some patients will have loss or loss of smell and taste as the first symptoms, and a few patients may be accompanied by nasal congestion, flow mold disfigurement, conjunctivitis, sore throat, muscle aches, diarrhea and other symptoms. Severe patients often have dyspnea or hypoxemia about a week after the onset of the disease, and severe cases can rapidly progress to acute respiratory distress syndrome, septic shock, and even multi-organ failure.

Mild patients may present with low-grade fever, mild fatigue, and olfactory and gustatory dysfunction without signs of pneumonia, and a small number of patients may have no obvious clinical symptoms after being infected with the virus. After being infected with the new coronavirus, it can be divided into four types: mild cases, common cases, severe cases and critical cases. A small number of patients will be asymptomatic infections, and the general symptoms of infection in children are mild, and some children and neonates may have atypical symptoms, such as vomiting and diarrhea, or only poor response and shortness of breath.

I think the hardest thing to endure is that my throat is like a knife.

If you are infected with the new coronavirus, you may experience painful symptoms, including pain in the muscles and joints of the body, chest and lung pain, etc., but this is not a symptom that every patient will have.

In the early stage of novel coronavirus infection, patients present with viremia symptoms, which may include fever, cough, and sputum production, accompanied by muscle aches and joint pain throughout the body. As the disease progresses, pneumonia can affect the pleura, causing pleural traction pain. In such cases, antipyretic analgesics can be used to relieve the patient's pain and discomfort when critical conditions such as myocardial infarction, pulmonary embolism, angina, and pneumothorax have been ruled out.

Pain symptoms are not the main symptoms after COVID-19 infection, and the incidence of them is low. The main symptoms of COVID are fever and respiratory symptoms. After being infected with the novel coronavirus, the body's immune system calls for cytokines to attack the infected cells in the body.

However, it should be noted that not all patients infected with the new coronavirus will have symptoms of muscle aches all over the body, and the current epidemic strain of the new coronavirus is Omicron, and most of the infected people are mild and asymptomatic, so some people may not have symptoms such as muscle aches.

In addition, in addition to the new coronavirus infection, strenuous exercise and other pathogenic microbial infections may also cause symptoms of muscle soreness throughout the body due to lactate metabolism or the body's immune system response. Therefore, if the human body only has muscle aches, and the results of the nucleic acid test for the new coronavirus disease or the new coronavirus antigen test are negative, it may be caused by other reasons. If the symptoms of muscle soreness do not relieve, or if they continue to worsen, it is recommended to see a doctor for a check-up to determine the specific cause.

The symptoms and characteristics of the new crown virus are generally suppressed, and the main manifestations are fever, dry cough, dyspnea and other symptoms. 1. Fever: The symptoms of the new coronavirus are generally between 38 degrees Celsius, that is, a low-grade fever will occur after infection with the new coronavirus, but this is for patients with mild diseases.

If it is a severe patient, it may have a high fever and a body temperature of more than 39 degrees or even 40 degrees. 2. Dry cough: mainly paroxysmal brightness.

At the same time, some patients will also be accompanied by symptoms such as fever and malaise. In severe cases, symptoms such as chest tightness and difficulty breathing may even occur. 3. Dyspnea:

The main manifestation is chest tightness and shortness of breath.

Depending on the degree of the patient's troubles, the symptoms shown are also different

1. Asymptomatic carriers of the virus will not show obvious symptoms after infection, and the virus can only be detected through the respiratory tract, so many areas now require people returning from epidemic areas to report and isolate.

2. Mild patients only have fever, cough, chills and physical discomfort.

3. In the early stage of severe disease, especially in the first 3-5 days, the main manifestations are fever, cough, and gradually worsening fatigue, and the condition gradually worsens after 1 week, and develops into noisy pneumonia or even severe pneumonia, and severe patients may have rapid breathing, respiratory failure, and multi-organ damage.

4. If the condition is further aggravated, a breather may be required to sustain life, which may lead to death. The disease progresses gradually, with the disease often reaching its most severe by the second week.