I sometimes feel a sort of shaky or trembling sensation in my chest. It’s very subtle and I notice it mostly when I am doing nothing or when I am in bed trying to sleep. Sometimes I feel it in the morning when I am just waking up. Does anyone know what this could be? Could it be some kind of muscle tension? I don’t see any trembling on the outside of my body, it’s more internal and not very noticeable but I still worry about it.
I have been very stressed lately so I think it might be caused by stress hormones but I do worry a lot about whether it could be something more serious…