当询问病情时，可以使用以下英语表达：

一般病情

"How are you feeling？"（你感觉怎么样？）

"What's wrong？"（出什么事了？感觉不舒服吗？）

"Are you feeling sick？"（你生病了吗？）

具体症状

"Do you have a headache？"（你头痛吗？）

"Are you experiencing nausea and vomiting？"（你有恶心和呕吐的症状吗？）

"Do you feel light-headed？"（你觉得头晕吗？）

"Are you feeling unusually tired？"（你感到反常的疲倦吗？）

关心与鼓励

"I'm very sorry to hear that you are ill. Now I come to see you for the teachers and students in our school. You don't have to be worried about your study. We will help you."（我很抱歉听到你生病了。现在我代表我们学校的师生来看你。你不需要担心学习，我们会帮助你的。）

"I am very sorry to hear that you were ill and were in hospital. Now how is it going？ Has the doctor given you some advice？"（我很抱歉听到你生病住院了。现在情况怎么样了？医生给你建议了吗？）

这些表达可以帮助你有效地询问对方的病情，并表达你的关心和愿意提供帮助的意愿。