zhèngzhuàng kěyǐ àn sān jù huà shuō dì yī nǎlǐ bù shūfu dì èr cóng shénme shíhou kāishǐ dì sān yǒu méi yǒu biànhuà

症状可以按三句话说：第一，哪里不舒服；第二，从什么时候开始；第三，有没有变化。

Symptoms can be described in three sentences: first, where it hurts; second, when it started; third, whether there has been any change.