Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Is there any injuries to ear or middle cranial fossa ?? Any history of vomiting?? Fever or pain abdomen etc. Until examination is done it is difficult to say what it is. Simple injuries may won t need to stop journey, please consult your doctor. He will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further.