What Could Cause Pain Throughout The Right Side Of The Body?

Hi, I am suffering from a mild pain in the right side of my body including the right side of my head and neck; my right arm and shoulder; the right of chest and stomach and my entire right leg. This pain is tingling like I have thorns all over my right side. This pain is accompanied by feeling cold in my right side (colder than the left). This is reducing my ability to function (leg and arm). The MRI report is as follows 1. Normal cervical curvature. 2. Dimensions of the bony cervical spinal canal is reduced of discopathy. 3. C4-5 and C6-7 posterior disc bulge, are seen indented the thecalsac. 4. C3-4 and C5-6 central posterior disc protrusion, indented the vertical aspect of the spinal cord. 5. Multilevel modic end plate degeneration and marginal bony osteophytes. 6. Normal MRI appearance of the cervical spinal cord and the cranio cervical junction with no evidence of cord malacia, edema or syrinx formation. Thanking in advance if would please advise me of the course of action to take? How to rectify the problem? Is surgical work of the neck required or some physiotherapy is required. Regards;