When speaking, typing or writing, I often miss out words, or chose a similar, but different word. Once I've said it, I notice what I've said makes no sense whatsoever, and this causes embarrassment. It is worse when typing, as sometimes I forget to doublecheck my writings and I ended posting complete gibberish and have to delete and think again what I meant to type.
I didn't use to have this problem several years ago, I'm 32 now. Nothing really has happened that I know about - no vehicle crashes, no head trauma, etc.
What is problem please?