Imagine that your friend has some problems. Describe what happened and give him/her your advice.

My friend has a headache and doesn't know what to do.

Объяснение:

The reasons of your headache can be different. I think you should make a cup of chamomile tea. And then you should go to sleep. You can be just tired.

If you won't feel better, you should visit a doctor. He will prescribe you some medicine.