Internal Right Side Pain Pain In My Right Side Area.It Is Breathtaking . It Feels Like Something Internal. What Could It Be?

Pain in my right side area.It is breathtaking . it feels like something internal. What could it be? - internal right side pain

I had this pain for almost a week ... .. It is amazing, If I were a certain way or bend down to move, to get something .. It feels as if it was swollen. It is my right, just under the arms .. I hope that someone knows what it is, perhaps .. I do not remember the evil in any way ... please ... Lana replies