Hi, My Name Is Valentina. Lastnight, I Was Eating Sunflower

Hi, my name is Valentina. Lastnight, I was eating sunflower seeds and the shell got caught in my throat. Lastnight, it felt that the seed was poking the right side of my tounge. Now when I swallow, the right side of my throat hurts and is sore when I swallow. What should I do??