hi xulkara ,
I Have read your Question,
generally the symptoms you have stated above could be due to the following factors:
1) being in same posture continuously for long time.
weather sometimes causes stiffness
in the body
3)Age related factor (45 and above) where synovial fluid
dries up in the joints but it is accompained by pain
(generally affects women due to the effect of hormones) i.e. calcium deficiency
in the bones.
I suggest you to take calcium rich food and drink milk (atleast half mug once in a day) for little relief ,
But in any case I recommend you to consult a nearby orthopedician .
Wishing you a good health,