<s>[INST] For the past couple of months, every once in a whole I would feel a wave of pain on my chest and upper back. It sometimes causes my rib cage to lock for a few seconds making it difficult and painful to take deep breaths I m feeling discomfort on my lower back almost all the time. I also have irregular menstrual cycle for the last 6 years. Its this normal or should I consult with my doctor? [/INST] hi the symptoms u have shows yours anxiety,pl see yours family physion / psycologist,will help u. deep breathing exercises,meditation will certainely help u to be free from this disease. dr s k gupta drskg1@gmail.com </s>