Hi Kimora
Welcome to HealthcareMagic.
A swelling under the ribcage is probably from
liver or stomach or any swelling from the skin.If you have swelling from liver , it would pain a little bit and your urine might turn yellow and show features of
jaundice.Do you have any of these symptoms?
Please mention few more symptoms if you have any like pain , size , size variation , relation with
cough , as a comment.We will surely help you.
Take care.