Encephalitis symptoms?

summary

Forest encephalitis symptoms, patients will have fever, or accompanied by headache, muscle pain and lack of appetite, nausea, vomiting symptoms, while some patients can be manifested as disturbance of consciousness, mental damage and other symptoms. Encephalitis symptoms? Let's talk about it.

Encephalitis symptoms?

(1) Fever usually starts in 2-3 days and reaches the peak (39.5 ℃ - 41 ℃). Most patients last for 5-10 days, then decreases in a ladder shape and returns to normal after 2-3 days. Most of the heat types are missed fever, and some patients may have flaccid fever, bimodal fever or irregular fever.

(2) The symptoms of systemic poisoning are headache, muscle pain, weakness, lack of appetite, nausea, vomiting, etc. in high fever. Due to the damage of vascular motor center, the patient may also have face and neck flushing, conjunctival congestion, and slow pulse. Some severe patients have myocarditis, often have heart sound low blunt, heart rate increased, ECG examination has T wave changes. Severe patients can suddenly appear cardiac insufficiency, acute pulmonary edema, etc.

(3) More than half of the patients with disturbance of consciousness and mental damage have different degrees of consciousness and consciousness changes, such as drowsiness, apathy, blurred consciousness, coma, delirium and mental disorder.

matters needing attention

(1) strengthen tick control and control. (2) when working in forest areas, wear five tight protective clothing and high boots, and wear insect proof covers; The clothes and hats can be soaked with dimethyl phthalate, each set is 200g, and the validity period is 10 days. (3) vaccination before March every year, 2ml for the first time, 3ml for the second time, with an interval of 7-10 days, and one dose every year after that, good immune effect can be obtained.