Bone & Muscle problems

I'm taking vit d supplement called TRICIUM PLUS. I'm having vit deficiency hence he prescribed this. I have sharp knife like pain around my knee so he prescribed DUBINOR. However both tablets contain methylcobalamin 1500mcg. So is it ok to take 3000mcg of methylcobalamin daily??? Is the dosage too much?? Is it harmful to take 3000mcg of Vit B12???

Pain in knee when he travels more than 500mtrs but while playing cricket he doesnt have pain. whn he do balling he feels pain

Constant pain in left hand originating from shoulder for three months. Difficulty in wearing clothes. In movement of hand.

I have pain in middle of my back. also my neck hurts little. frequent burping and bloating in abdomen.

I'm facing some problems with neck pain from last one week i know it was due to  not sleeping well. It is in left sides

I have a pain in hand till my inner hand... yesterday I hit hardly in toilet...while pressing the flush...it's paining Help me out

She unable to Lift anything with thumbs...............................................................

In gym I lift up heavy weight due to which a lower back pain occur in my body. I have taken many treatment and I also done MRI but nothing in this report . I also get physiotherapy but no result. Whenever I do some hard work there is a pain in my disc

I had a fracture in the ankle which was opened 3 months back. Now it has been 6 months from the date of injury- my question is that, can I start yoga and running now? Currently the pain and swelling is almost negligible. Thanks

62/f,fracture shaft of humerus planned for titanium intramedullary nailing...how much will be the cost of it approximate range