I'm Wondering if You Can Actually Move Your Nose Back into Place Years After I Had a Broken Nose?

At this point from your injury, I recommend an imaging study.  A CT scan of the facial bones AND sinuses would be ideal.  I also recommend a visit to an experience ENT surgeon with a specialty in endoscopy and sinus endoscopy.   The combination of your complaints warrants a further workup.  I am sure your bones are he,aled but if you are moving your nose, you are likely moving your cartilages and for whatever reason, it relieves some of your complaints.  A good internal and external exam requires an office visit.  Best wishes!!

Nasal fractures can still be remedied 20 years after the injury. Unfortunately, headache or head pain is a very complicated problem and there is no guarantee that repairing your healed nasal injury will create any long-term improvement in your headaches. I hope this information is helpful.Stephen Weber MD, FACS

A displaced, deviated external nose caused by a previous fracture can be repositioned with the intent of improving nasal airflow and straightening the external nose.  I would suspect that the motion you aren't sensing and the bones is the nasal cartilages.  This long after a nasal fracture the bones would have become solid and would not be mobile.  Nasal pain is difficult to manage.  If the pain is caused by any structural abnormality, then surgery can reduce or eliminate the pain.  It would be necessary to examine your nose to better advise you regarding how much pain relief you could accomplish with correcting the fracture ie. straightening the nose.