你只是现在季节转换所以着了凉,也没发烧,你的症状都是很单纯的季节性感冒,打针也可免了。
nǐ zhī shì xiànzài jìjié zhuǎnhuàn suǒyǐ zháo le liáng ,yě méi fāshāo ,nǐ de zhèngzhuàng dōu shì hěn dānchún de jìjiéxìng gǎnmào ,dǎzhēn yě kě miǎn le 。
You just got a cold because now the seasons are changing. You haven't got a fever. Your symptoms suggests it's simply a seasonal flu, so you don't even really need an injection.