Past 5 years severe chest pain, doc say I pulled something, heal in 6-8 wks. Still having sharp pain right in heart area, been to ER many times, no answer.

See a cardiologist. There are many possible causes for a chest pain like lung problems, muscle pain and gastrointestinal problems. Regardless, chest pain is always a "red flag" and visit to a cardiologist for comprehensive evaluation is warranted.