At a doctor 看医生

I have a terrible stomachache.
       
Doctor:     —     Good morning. Please have a seat here. What′s the problem?
Paul Ryefield:     —     I have a terrible stomachache.
Doctor:     —     Do you have diarrhea?
Paul Ryefield:     —     Yes, I do.
Doctor:     —     Do you have any other symptoms?
Paul Ryefield:     —     Yes, I feel sick.
Doctor:     —     You mean you feel nauseous?
Paul Ryefield:     —     That′s right. I feel like vomiting¹. And right now I feel dizzy, too.
Doctor:     —     When did the symptoms start?
Paul Ryefield:     —     This morning. Yesterday evening I ate something raw.
Doctor:     —     All right. Please take off your clothes to the waist and lie down there. ... Just tell me if it hurts when I do this.
Paul Ryefield:     —     It doesn′t hurt. ... Ouch. It hurts there.
Doctor:     —     Okay. Let′s hope it′s just indigestion, but we′ll need to run some diagnostic tests to be sure. We′ll run a blood test and we′ll also need a urine sample.
Paul Ryefield:     —     Can you give me something for the time being?
Doctor:     —     Yes, I′ll give you a prescription² for indigestion tablets³.

1 vomiting   

吐

参考例句：

• Symptoms include diarrhoea and vomiting. 症状有腹泻和呕吐。
• Especially when I feel seasick, I can't stand watching someone else vomiting." 尤其晕船的时候，看不得人家呕。”

2 prescription   

n.处方，开药；指示，规定

参考例句：

• The physician made a prescription against sea- sickness for him.医生给他开了个治晕船的药方。
• The drug is available on prescription only.这种药只能凭处方购买。

3 tablets   

n.药片( tablet的名词复数 )；（木、竹）简；碑；一块肥皂

参考例句：

• The tablets may make you feel drowsy. 这药片可能会使你昏昏欲睡。
• Take two tablets with water before meals. 每次两片，饭前用水冲服。