Hello! Welcome on Healthcaremagic! 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, Dr. Aida