When Will I Get Relief From The Pain In The Upper Arm Which Started When I Had A Fall From The Stool?

Six weeks ago in the afternoon I was standing on a footstool decorating my Christmas tree when the stool turned over causing me to fall backwards and landing on my side. My elbow hurt immediately for a minute or two and the pain was severe at first. That evening I developed a fever of a little over 100 degrees. I had difficulty sleeping because of the pain in my upper arm (no pain in my elbow). In the morning my temperature was normal and I had some bruising on my thigh and lots of pain in my upper arm. After about a week, the pain in my upper arm began to minimize. I have been resting, soaking nightly in a hot tub and at times in an Epsom salt bath. I can move my arm and raise it above my head, but I still have some pain in my upper arm from the fall. I am a 61 year old woman in good health. When will I heal from this nasty fall?