I was in a car accident yesterday, had to go.to docs due to pain in my shoulder who said its probably whiplash and gave me painkillers, however today I ve been shaking, vomited, had a headache a majority of the day and can bareltt keep my eyes open to the point my vision is blurring I m that tired (even though I ve napped twice ans slept) just need to know if its anything I need to worry about, thank you