I’m tender to the touch, on my left side under my ribs in the middle area. What does this mean.?

Should see your PCP. Pa in your upper left abdomen under your ribs can have a variety of causes.
Some of these causes may be treated at home, but other causes may be life-threatening. For this reason, it’s important that you contact your doctor if your pain is unexplained, persistent, or severe — Spectrum of illlness /D/D includes Heart Attack, IBS, trapped gas, Pericarditis, Angina, GERD, IBD, Ulcer ,Pancreatitis .