Morning stiffness is quite a common condition.
Rule out diabetes
& vit. D deficiency or any other metabolic disorder.
Sleep on a hard bed with soft bedding on it.
Use no pillow under the head.
Any way take bio
d3 max 1tab odx10days ibuprofen
200mg od & sos x 5days do back (spine) exercises
contact me again if need be.
Make sure you are not allergic to any of the medicines you are going to take.