Asymptomatic dengue fever?

summary

Dengue fever is an acute viral infectious disease (mainly transmitted by mosquito bites). The early symptoms of dengue fever are sudden fever (fever), muscle pain, headache and joint pain. If it is serious, it will cause visceral hemorrhage and shock, or even death. Asymptomatic dengue fever? Let's talk about it

Asymptomatic dengue fever?

1. Fever. All patients had fever. Acute onset, first shivering, followed by rapid rise in body temperature, up to 40 ℃ within 24 hours. It usually lasts for 5-7 days, then drops to normal suddenly. The heat type is irregular. In some cases, the body temperature drops to normal on the 3rd-5th day and rises again one day later. It is called bimodal fever or saddle fever. The onset of the disease in children is slow and the fever is low.

2. Systemic toxic blood symptoms, fever accompanied by systemic symptoms, such as headache, low back pain, especially severe bone and joint pain, like fracture or broken bone, seriously affect the activity, but the appearance is not red and swollen. Gastrointestinal symptoms may include loss of appetite, nausea, vomiting, abdominal pain and diarrhea. The pulse quickens in the early stage and slows down in the later stage. In severe cases, fatigue and weakness were observed.

3. The rash appeared on the 3rd to 6th day of the course of the disease, which was macular papule or measles like rash, scarlet fever like rash, red macular rash, and hemorrhagic rash in severe cases. The rash distributed in the whole body, limbs, trunk and head and face, with itching. The rash lasted for 5-7 days. There was no desquamation and pigmentation after the rash subsided.

matters needing attention

In the area of personal residence, especially in shade and grass, it is important to clear away idle water (where water is mosquitoes breed), idle rubbish, sleep bed nets, mosquito repellent incense, and small mosquito repellent spray. We should pay attention to cleaning at ordinary times to reduce the invasion opportunities of mosquitoes. It's better not to go to dengue epidemic areas. For friends who have been there, it's better to go to the hospital in time for examination.