Hi, I am a 21 year old female and I went on a roller coaster this weekend and screamed a lot while on the ride. After I got off, I noticed I had a severe jaw pain when I tried to open my mouth to eat for example. It does not hurt to chew or smile. It s been 2 days since that happened, and thankfully the pain is going away. I have never suffered from jaw pain before and wanted to know if it could potentially be something serious. Please advise.