She seems herself most of the time just a couple of things I've noticed recently. She's always put up a fight to brush her teeth but recently she's been complaining it hurts when I do it, we'd just got to a stage where she'd actually do them and now she screams that it hurts her. She's also complained a lot that she can't drink cold drinks, I've had to warm apple juice in the microwave for her when it's been kept in the fridge. She also freaked out when she had some tomato ketchup the other day saying it hurt her.
I'm not sure it's connected, but my mum mentioned that she might have threadworm as she had been scratching her bottom one evening. She's said a couple of times in the past that it hurt, I thought it was just a case of her (and me?) not wiping properly after going to the loo and it being irritated. I haven't seen any signs of threadworms in her poo. I've had a look at her bottom too and it doesn't seem red or sore, though there is a tiny bump just at the entrance, it looks a bit like a skin tag (she was wriggling about a bit so I couldn't get a very long look). She's had a bit of constipation recently, poos are hard and small but she does go regularly. I thought it might just be because she is rubbish at eating fruit.
Do these things put together warrant a trip to the doctors?