<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have been not feeling good. By 5 I m so tired I m ready to go to bed. My right elbow ans arm hurt. I had a biopsy on my chest and got. HematomAand that was march 4. Still have it. My right Brest achy and tingless at times. I had an MRI in December and all was good. My ILife is extremely stressful. Work home Rita  <response>: Hello! Welcome on Chat Doctor ! I read carefully your question and understand your concern. Your symptoms could be related to a pinched nerve or a metabolic problem hormonal imbalance, chronic anemia, vitamin deficiency etc.. Coming to this point, I would recommend consulting with your doctor for a check-up and some tests: - a chest X-ray study-complete blood count for anemia- a nerve conduction study - PCR, sedimentation rate for inflammation- blood electrolytes- vitamin D levels - vitamin B 12 levels-thyroid hormone levels. If all the above tests result normal, you should consider anxiety as a possible cause of your troubles. Hope you will find this answer helpful! Best wishes, 