My mother (~55) has a burning sensation on the right half of her body. She had that earlier on her left half of the body. We consulted a doctor for that, who said that she has a frozen shoulder and recommended some physiotherapy classes. Also, we had her mri which came clear. It was around 8-9 months back. Now she has sensation over her right half going from shoulder to right arm. Her preconditions includes low bp sometimes and minor thyroid. She had been diagnosed with cervical for which she has taken the course. My mother believes this is something related to heart/nerve issues. What should be my next steps?