My chest feels a little tight tonight

My chest feels a little tight tonight.  My neck feels a little stiff.  I haven’t slept very well the past few nights and have had a lot of stress, especially with my 19 year old.  Tomorrow she will be venturing out for the day.  Things have settled but I think its my body, needing time to recoop you know?  With being a caregiver, being home and taking care of our home, and then hubby and his health issues as of late which I know he is worrying over the work and hours and more layoffs a possibility and then my son, sometimes you just feel overwhelmed.  I know I am learning to let go, I know I don’t have to fight what I fight alone.  I know I worry too much, especially with my 19yr old but its so hard to not worry.