Let me answer you with my own experience and being a doctor as well. Being in a lifestyle of very limited sun exposure and not taking appropriate and per day requirement of vitamin D.

I was suffering from body ache, generalized weakness/lethargy, mood changes ( depression or anxiety), joint pain & muscle ache. I was suffering from Right side shoulder pain and bilateral elbow pain ( lateral epicondyl) for 6 months eventually went for MRI Shoulder being a radiologist and came to know I have Supraspinatus Tendinitis ( Rotator cuff injury) but Elbow images was completely normal. As the pain is bilateral and involving similar joints and also started in my hands.