 Are you having a seizure or something? I'm having a stroke. When someone is having a stroke, they may not be able to say it with words, but their body language will tell you loud and clear. I'm having a stroke. You just need to know the sudden signs. Look for FAST, F-A-S-T, F, face drooping, A, arm weakness, or S, speech difficulty, then T, time. Time to call 911 immediately, because the sooner they get to the hospital, the sooner they'll get treated.