During that time I got a throbbing in my left temple . I seem fine now but this is upsetting me . I have been under some stress but running usually calms me down . What happened to me out there ?
According to the above context, choose the best option to answer the following question.
Question: What medical illness may be wrong with me ?
Options:
- A headache
 - Diabetes
 - a stomach ache
 - Cancer


A headache