Symptoms started 2.5 Months ago. Started off as a sprained neck, probably due to poor sleeping posture, but soon turned into more severe symptoms of severe upper back pain, radiating pain to shoulders and arms, tingling sensation, pins and needle sensation in the back, muscle weakness etc. Although other symptoms have subsided to some extent, the pain in the upper back still remains and gets worse even with slight activity and sitting for short periods. Traveling short distances also worsen symptoms.