Upper left quadrant pain under ribs radiating to under shoulder blade off & on for few years but now more persistent sometimes after eating and early morning on empty stomach. esonophils high (700) gradually gone up this year what is it? malignancy?

Although you don't mention any swallowing symptoms, you may have an esophageal motility disorder. Another possibility is intermittent gas entrapment in the splenic flexure of the colon which takes a 90 degree turn under the lower left rib cage. The eosinophilia is nondiagnostic but can be seen in eosinophilic esophagitis For reassurance, consult a gastroenterologist for evaluation and advice.