What symptom does forest encephalitis have?

summary

Forest encephalitis is an acute central nervous system infectious disease caused by tick borne forest encephalitis virus. Clinically, it is characterized by high fever, headache, disturbance of consciousness, meningeal irritation and paralysis, with sequelae and high mortality. What symptom does forest encephalitis have? Next, I'd like to share my views with you.

What symptom does forest encephalitis have?

First, fever peaked at 39.5-4l ℃ 2-3 days after onset. Most of the patients lasted for 5-10 days, then gradually decreased to normal after 2-3 days. Most of the patients had flaccid fever, and some of them had missed fever or irregular fever.

Second: high fever accompanied by headache, muscle pain, weakness, lack of appetite, nausea, vomiting, etc., and due to the damage of vascular motor center, patients can also have face, neck flushing, conjunctival congestion, slow pulse, some severe patients have myocarditis,

Third: the most common symptom is severe headache, most of which are persistent dull pain in the temporal and occipital regions, sometimes explosive and pulsating, with tearing headache, accompanied by nausea, vomiting, neck rigidity and meningeal irritation. It generally lasts for 5-10 days, and can coexist with coma. When conscious, it can last for about 1 week.

matters needing attention

1. Vaccinated with forest encephalitis vaccine, 2ml intramuscularly for the first time, and 3ml intramuscularly after 7-10 days. 2. Do a good job in the environmental sanitation around the workplace, strengthen the work of rodent control, rodent control and tick control. 3. When entering the forest area, do a good job of personal protection to prevent ticks from biting.