Waking up dizzy?

As soon as I opened my eyes this morning my whole room was spinning 😩 it went away after awhile, but whenever I turned to lay on my left side it came back, and I just layed there with my eyes closed for a couple minutes until it went away again?? I'm thinking I just need something to eat/drink. Never happened before and I'm wondering if anyone knows if it's something I should be worried about?