Hello, Thanks for your query. From description it seems you might be suffering Mechanical back pain. It is a common medical problem.Mechanical back pain implies the source of pain is in the spine and/or its supporting structure. The surrounding muscles and ligaments may develop reactive spasm and pain. I suggest you to try back strengthening exercises by extension of the back muscles which can be taught by your Physiotherapist. This will help to relieve the possible muscle spasm which causes the pain. You may go for a physical examination by your Orthopedician to rule out any spine related pathology. You may be prescribed pain killers and/or muscle relaxants which should give you relief. Physiotherapy may also be advised if necessary. I would suggest you to try swimming as this will help most in back conditions. I do hope that you have found something helpful and I will be glad to answer any further query. Take care