Hi Jennifer, thanks for replying. No the GP didn't check her at all. I think I will take her to the MCHN to see if she has any suggestions, and another GP if that doesn't lead to any answers.

I wonder if anyone else has had experience with a constantly tired baby? Could it just be that she's not sleeping long enough? Eg today she had 4 x naps ranging between 25 and 50 mins.

How many naps per day is usual at 7 months of age?