Your symptoms are suggestive of a degenerative disease but to find the exact cause you'll need further investigations such as RA factor, MRI, etc. to find the underlying cause and have it treated accordingly. I would advise you to meet an orthopedician or a neurologist so that you can be examined physically. You will require painkillers, topical painkiller gel. You should try to improve your posture while lying down, sitting, walking, etc. If the problems persists or worsens visit the ER at the earliest.
Next Steps
Follow the steps as advised
Health Tips
If condition persists or worsens visit the ER at the earliest