It's called costochondritis, people. Look it up. I feel for you, OP. I'm dealing with the same problem now, minus the allergies, plus a cold. Going back to the doctor about it tomorrow, actually. I'd suggest asking for a combination of anti-inflammatories & pain meds. It's been the only thing to help me, and even though it doesn't totally kill the pain, at least it helps me sleep at night. :3

Ok. (1) The sternum is 3 bones connected by intercostals, so yes, it can be sprained. (2) I would suggest trying a Neti Pot, for sinus irrigation, perhaps even in addition to benadryl or other anti-allergy meds. They are great for allergies. Good luck!

dude if you put your finger right between your nose and lip it stops you from sneezing try it out i swear it works

#40 you cant sprain a bone you can only sprain joints you don't actually sprain the bone itself when you sprain your wrist or ankle DA

You might want to stay indoors then.

STOP BEING A VAG OP

take some ex lax you will be afraid to cough...

well, I wouldn't advise being on this website coz its really funny

Rugby is damgerous