

I have tightness on my neck muscles, I believe it’s my sternocleidomastoid ( I looked it up). I looked up the causes online, and only a few applies to me: chronic stress and maybe TMJ (my dentist says I grind my teeth). Plus, I have chronic asthma which can also cause the tightness.
I work out and I always stretch, and I have been getting regular massages.
I have an office job and I spend a lot of time in front of my computer but I have a standing desk and all the ergonomic equipment.
I also have good posture, so other than asthma, stress and maybe TMJ, I can’t think of any other reason.
Does anybody else have the same thing and what have you done to release the muscle? It’s just so prominent, it looks like it’s gonna jump at me every time I look at myself in the mirror. Plus it causes headaches😫 I’m so tired of living with it.