Tightness in chest

[cat eyes]

I have on/off tightness in the center of my chest since yesterday. Help!!

[browneyes78]

Did you pull a muscle or anything or sit in the same position for awhile?

[cat eyes]

Did you pull a muscle or anything or sit in the same position for awhile?

Not really

[mw0929]

Sometimes our muscle tense up when we are anxious. Mine does all the time.