Symptoms of avian influenza, basic symptoms of avian influenza

The symptoms of avian influenza are as follows:

1. The initial stage of the disease of the patient presents with flu-like symptoms, including fever, cough, headache, muscle aches and general malaise, and can also have runny nose, nasal congestion, sore throat, etc. Some patients have severe lung lesions or rapid progression, with symptoms such as chest tightness and dyspnea.

2. Respiratory symptoms appear early, generally within 1 week after the onset of the disease, and last for a long time, and some patients still have more severe cough and sputum after 1 month. Chest tightness, shortness of breath, and dyspnea in the early stages of the disease often indicate rapid progression of intrapulmonary lesions that will rapidly progress to severe hypoxia and respiratory failure. Severe patients have rapid progression, and most of them have severe pneumonia in 5 to 7 days, most of them have a body temperature of more than 39, dyspnea, and may be accompanied by hemoptysis. It can rapidly progress to acute respiratory distress syndrome, sepsis, septic shock, and some patients may develop mediastinal emphysema, pleural effusion, etc.

3. A considerable proportion of critically ill patients have damage or failure of multiple other systems or organs at the same time, such as heart failure caused by myocardial injury, individual patients also show digestive symptoms such as gastrointestinal bleeding and emergency ulcers, and some critically ill patients have coma and consciousness disorders.

Avian influenza symptoms and prevention recommendations

The symptoms of avian influenza are similar to influenza, its clinical manifestations are mainly fever, runny nose, nasal congestion, cough, sore throat, headache, total malaise, some patients may have nausea, abdominal pain, diarrhea, watery stools and other digestive symptoms, some patients can see ocular conjunctivitis, and the body temperature mostly lasts above 39. Of course, the final diagnosis is confirmed by a kit test. The incubation period for avian influenza is generally 7 days.

Most patients with avian influenza have a good prognosis, a short course of illness, a rapid recovery, and no sequelae. However, a small number of patients have rapid disease progression and death due to multiple complications such as pneumonia, respiratory distress, pulmonary hemorrhage, pleural effusion, renal failure, and septic shock.

As there is no vaccine available, and the winter and spring seasons are the peak periods for acute respiratory diseases, experts remind the public that a healthy lifestyle is very important to prevent diseases. Members of the public are advised to strengthen physical exercise, rest more, avoid overexertion, and refrain from smoking. When an outbreak is detected, contact with poultry should be avoided as much as possible, and foods such as chicken should be cooked thoroughly; Keep indoor air circulation and try to avoid going to places with poor air circulation; Pay attention to personal hygiene and cover your mouth and nose when you sneeze or cough. In addition, the avian influenza virus is sensitive to organic solvents such as ether, chloroform, acetone, etc., heat and ultraviolet rays, 56 heating for 30 minutes, 60 heating for 10 minutes, 70 heating for several minutes, direct sunlight for 40-48 hours and the use of common disinfectants can inactivate the virus.

After humans are infected with highly pathogenic avian influenza, the onset is very acute, and the early manifestations are similar to that of common influenza. The main manifestations are fever, most of the body temperature is above 39, lasting 1 7 days, generally 3 4 days, can be accompanied by runny nose, nasal congestion, cough, sore throat, headache, general malaise, some patients may have nausea, abdominal pain, diarrhea, watery stools and other digestive symptoms. In addition to the above manifestations, severe human infection with highly pathogenic avian influenza can also develop symptoms such as pneumonia, respiratory distress, and even death.

I had a fever yesterday and today I have a few lumps on my head and I still have pain.