I Have Been Coping With Heartburn And Indigestion Along With

I have been coping with heartburn and indigestion along with a itchy bumpy rash on the left side of my chest. The heartburn comes and goes, sometimes days without it but it comes back. The rash has been there from the onset of the heartburn spreading but not a lot. Any suggestions to help the symptoms would be great! Have dealt with this in the past but no medical diagnosis. Thanks
Pam