Blogging errors

Please pardon my blogging errors. On most posts I make at least one spelling or grammar error, but I try to correct the mistakes as soon as I notice. Maybe it is an after-effect of my brain bleed that I react too slowly? Sometimes it is the next day (or later) before I notice the error. Although a lot better than I was, I still feel giddy walking and I tire easily. Slowly, oh so slowly, things are getting a little easier, but this is far longer than I ever expected. Patience!