@Chloe this sounds so much like my girl, sucking anything she can get in her mouth but just recently starting chomping down in them which she’s not done before. I think I was just worried it just randomly came up so red and big, like an hour ago it wasn’t like that.x
My boys never got red cheeks or anything when teething. It almost looks like it’s been cold and windy outside my boys cheeks did that if they was outside when it was cold and windy and got wind chapped
If it's not teething it could be from laying on something/ someone where the material or clothes haven't been washed with a non-bio powder. I noticed my LO was getting this a lot so I switched mine to a non-bio the same as him and it stopped xx
It looks a bit raised like it could possibly be slapped cheek syndrome. Has she got any other symptoms? https://www.nhs.uk/conditions/slapped-cheek-syndrome/
Red cheeks happen from teething, especially if she’s sucking her fingers too! My boy has the red cheek and is chewing/sucking fingers, rubbing his face a lot and dribbling constantly