DD is nearly 4. For the last few months she has been complaining regularly of having pins and needles in her hands and feet. Eventually I thought it was getting worrying so I took her to the GP who checked her over and said it could be a deficiency and she would need a blood test to diagnose.
Fair enough so DH took her to the hospital for the blood test and it was really really distressing for DD. I'd prepared her in advance, shown her a children's video of blood tests etc, she took toys for distraction. She's never one for fuss and has her immunisations fine, but she was hysterical. They couldn't get blood from either arm and had to use the back of her hand whilst she was restrained. After the test she wouldn't let anyone touch her arms for 2 days and I couldn't even change her top as she wouldn't lift her arms up.
The results came back and the GP wanted to see us, DH took her today and she has a mild to moderate calcium deficiency (normal range is 2.2 - 2.6, DD is 2.05). GP said it could be various things and she would need a different blood test to diagnose the cause. She wasn't really willing to engage in any discussion about it according to DH and dismissed his concern about DD being distressed again.
I fully accept that I am not a doctor and not medically trained. I've spent half the day doing online reading and tried to look at what seem to be reputable sources. From what I can see, the deficiency is most likely to be dietary or poor absorption due to low vitamin D. DD is dairy intolerant so dietary is very possible.
My thoughts were can't we try her with a supplement, see if it resolves the pins and needles, and if not then have the blood test? What happens if you don't agree with the GP? Should I try and have a telephone appointment to discuss this? I rang the surgery today but they were closed for training.