Read the following context and choose the best option to answer the question.
Context: Vicki fluttered her eyes open and was welcomed with an intense pain throbbing in her head . She groaned and rubbed her eyes when she was struck with realisation that she was not in her own bed . She panicked and sat up straight , her foggy brain slowly coming to recognise the room as Henry 's . How did she get here she wondered ?
Question: Why is Vicki 's head potentially throbbing ?
Options: 
- Vicki is experiencing the flu .
 - Vicki is experiencing a cold .
 - Vicki is experiencing alcohol withdrawl .
 - None of the above choices .


Vicki is experiencing alcohol withdrawl .