Thanks for your question on Health Care Magic.
I can understand your situation and problem.
By your history and description, possibility of
muscular pain is more. Pain on movements is characteristic of muscular pain.
But better to rule out cardiac cause of
chest pain first. So get done ecg and 2d echo first.
If both are normal then no need to worry for cardiac diseases.
Your symptoms are mostly due to muscular pain.
So avoid movements causing pain. Avoid bad postures in sleep. Avoid strenuous exercise and heavyweight lifting.
Application of warm water pad on affected areas is also helpful. Painkiller and
muscle relaxant drugs are also beneficial.
Don't worry, you will be alright.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.