Re: Sharp Sternum Pain
Could be a hernia, but could be reflux, could be diaphragm spasming, could be comething as simple as gas.
You can initially start by trying Zantac twice a day to see if it helps (for the reflux).
How are you eating?
In truth, you should get yourself to a doctor and be checked out thoroughly. Don't put it off. If it is something simple, it should be able to be remedied fairly quickly.
Keep us posted.
It's all a matter of perspective!