The cause is unknown, though the syndrome can be triggered by certain viral infections, and there is no cure.

虽然证实某种病毒感染能触发这种综合症，可是具体的患病原因还是个未知数，而且目前看来无法可医。

youdao

Some correlation have existed between type of syndrome of TCM and conditions of tongue and pulse and parameter of liver function in acute jaundice viral hepatitis.

急性黄疸型病毒性肝炎中医证型及舌、脉与肝功能指标存在一定的相关性。

youdao

To research the relationship between Type of syndrome of TCM and conditions of tongue and pulse and parameter of liver function in acute jaundice viral hepatitis.

探讨急性黄疸型病毒性肝炎中医证型及舌、脉与肝功能指标的关系。

youdao

Woosnam is due to make his debut in Barbados next week after more than a year battling post-viral chronic fatigue syndrome.

BBC: CHOOSE A SPORT

Fever reducers such as acetaminophen (Tylenol) or ibuprofen (Advil and Motrin) can help, but remember to avoid aspirin, which can cause a serious illness called Reye Syndrome in children with a viral illness.

CNN: 5 ways to protect your child in flu season

At the time, both sectors had been hit by the effects of the war in Iraq, a so-so economy and severe acute respiratory syndrome, or SARS. The latter, a viral illness first reported in Asia, was blamed for 774 deaths in 2003 and whipped up fears that aircraft cabins were prone to contagion.

FORBES: Aerospace And Defense? Fly Commercial