My Mother Is 76 And Her Head Started Hurting And

my mother is 76 and her head started hurting and at the same time, her speech started getting messed up. she is slurring, and grasping for words, and using the wrong words. she is alert and communicating with me, but i was worried about the fact that when her head started hurting, her speech got messed up at the same time. What should I do