Hi. I am a 71 year old female. I am a caregiver, and have to pull a good bit on my client. The past few days, the left side of my stomach , and on into my chest , have been hurting, and don t have much appetite . I have an uncomfortably full feeling. I strained the left side of my back 3 days ago. The left side of my stomach is swollen. Am in pain. Can you help?