And "if other symptoms are associated with them, like fever, weight loss, swollen lymph nodes and extreme fatigue, then this could be serious and you should see a doctor."

“如果还有一些诸如发烧、体重下降、淋巴结肿大、极度疲劳等症状与之相关，问题就严重了，你应该去医院。”

youdao

Headache, fever, aches, extreme tiredness, dry cough, and weakness are usually flu symptoms-but sometimes happen with a cold.

头痛，发烧，酸痛，极度疲劳，干咳以及虚弱无力，那通常是流感的症状，但也有可能是感冒。

youdao

Sometimes heat exhaustion, an extreme sunburn or certain inflammatory conditions such as temporal arteritis - inflammation of an artery in your head - may trigger fever as well.

有时，轻度的中暑衰竭，太阳曝晒过度或者某种炎症状况(诸如暂时的动脉炎症，譬如说脑动脉炎)也许也会引发发烧。

youdao

Common signs of sleeping sickness include fever,headaches, extreme tiredness and pain in the muscles and joints.

VOA: special.2010.01.04

Remember that the symptoms of teething may mimic that of mouth sores or other infections so check with your pediatrician if your baby's pain lasts longer than a few days or if he has other symptoms such as fever, extreme fussiness or poor eating.

CNN: How can I soothe a teething baby's gums?

The most common symptoms are fever, sore throat, swollen glands and extreme tiredness.

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