What time do you generally "hit the wall"? - fatigue

Hi this must be my 2nd week with no energy, but my brain tells me otherwise, i start off to do some house work, then after about 10mins i give up, just too tired to do it, when i rest I also find myself sleeping, never used to do this.

Read all the comments, was glad to find others suffer with dry mouth, this is a big problem for me, now i always have grapes to hand as i find they help with dry mouth, also nice if frozen they taste like boiled sweets.

Sue