Hi my 2.5 year old son had a fall on tiles. fell straight back and hit his back of his straight onto the tiles. 2 days later he began stuttering?

Likely unrelated: Stuttering is often a transient speech issue in late toddlers as they become self aware. It usually lasts weeks to a few months. It is important NOT TO POINT OUT the issue as they are already aware & it will prolong the prolong the issue. If it doesn't fade in a few months an evaluation by a speech & language professional is indicated. I cannot attribute it to a fall on his head. Coincidence