HI, My 24 YO son has been very healthy, lifts weights, drinks some, but less than most college kids. He is mildly autistic and rarely complains about anything. Over the last month, he has had unusual intermittent symptoms:pain in the sternum, headache in the parietal area, some upper back pain, some arm pain and mandibular joint pain. He went to his doctor, heart sounded fine, taking ibuprofin, but getting frustrated. Any suggestions?