I have a problem two weeks ago. I have been having constant pulses of high intensity in the left side of my chest and up through the neck. This is a strong pulse that wakes me up at night and even gives me headaches and my left side of the back and shoulder pain. Please help me.

If you have not gone to your doctor to evaluate this issue , I would recommend him to. Despite the discomfort can be caused by a benign problem ( subcapsular bursitis, costochondritis, overuse injuries , etc. . ), The fact that it is waking up at night is worrying. You may have a vascular disease (aneurysm ) or an inflammatory process ( lung mass , enlarged lymph nodes, etc. . ) That may require immediate attention. I have attached a couple of links that may be of interest . I hope it is all going well ! Http :/ / www.mayoclinic.com/health/costochondritis/DS00626 Http :/ / drstidham.com/patient-education/shoulder/65 Http :/ / www.nlm.nih.gov/medlineplus/ency/article/001119 . htm