My mother is having right side burning sensation and pain, can't able to sleep. she is having arthritis in both legs. too much swelling for last 20 yr?

See a Dr.: If your mother is having burning sensations, and hasn't been sleeping well at night, and has severe osteoarthritis, she needs to see her doctor for further recommendations. Based upon her physical exam, s/he will be able to help her out further. There's too many things going on that is robbing her of good sleep, exercise, and reducing her overall quality of life. So it's time for her to take action now.