im 13 and i have this pain on my sternum, its better if i have my back straight, and worse when im hunched, it affect my breathing slightly. when i press down om my sternum it feels like a bruise. my lower back is also hurting, but that might be related to 'being a girl' its been like this for about 2-3 days, is it just growing pains or what?
have a pain in chest?
- Thread starter Martina
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