Early symptoms of dengue fever?

summary

Nowadays, the weather is changing greatly, and it is also a high incidence period of dengue fever. Many regions in China have been suffering from dengue fever. We must pay attention, especially the elderly and children at home. What are the early symptoms of dengue fever? Now let me tell you something.

Early symptoms of dengue fever?

First of all, we know that dengue fever is an acute insect borne disease caused by mosquito borne transmission of dengue virus. The elderly and children should pay special attention to it. The patients and recessive infectors are the main sources of infection, and the patients are the most infectious within 1 day to 3 days after the onset of dengue virus. We should strengthen prevention.

Secondly, the early symptoms of dengue fever were as follows: the temperature of the patient suddenly reached 39 ℃ or above, which generally lasted for 2-7 days; The patient is accompanied with headache, back pain, muscle and joint pain, orbital pain, eye pain and other systemic symptoms.

Finally, in addition to the above symptoms, patients may also have gastrointestinal symptoms such as allergy, vomiting, abdominal pain, diarrhea, etc. And can appear face and conjunctival congestion, neck and chest skin flushing symptoms, patients need timely support and symptomatic treatment.

matters needing attention

Prevention and control of mosquitoes is the fundamental measure to prevent the disease. At ordinary times, people must pay attention to improving the sanitary environment and reducing the breeding of mosquitoes. They should also pay attention to balanced diet, nutrition, work and rest, proper exercise and physical fitness.