Several months ago, I went to therapy for a problem with neck pain (very slight bulging disk at C5/C6 with no stenosis; no clear explanation for the pain). My neck is feeling much better after doing the prescribed exercises, and I've since incorporated the stretches into my regular exercise program (3X a week). Stretches include lying on the floor and turning my head slowly from side to side (as far as possible without forcing), touching my chin to my chest and gently pressing my head back against the floor, and flexing my head/neck sideways towards my shoulder (supported by my hand) so my neck is flexed as far as possible without forcing. All of these actions are done slowly and carefully, none are forced, and total time for all neck stretches is less than 3 minutes.

I recently read an article that alarmed me about a possible stroke risk associated with chiropractic neck cracking, yoga, or even everyday things like getting your hair washed in a basin at a salon or turning your head sharply while driving (as the carotid arteries can tear or snag against bone).

Should I be concerned about doing these exercises long-term as part of my regular workout?

Part of me feels like carefully flexing my neck a few times a week will improve flexibility (maybe even arterial flexibility) and will preserve my range of motion.

Though I also certainly don't want to take unnecessary risk, especially when it comes to something potentially life-changing like a stroke (though of course I have to turn my head in everyday situations).

Thanks for any advice.