Due to covid 19 , I don't move outside and I just sit all the times and use my mobile...due to this now I experience the muscles in  my neck, upper back , lower back have become very weak and I listen different type of noisy sounds and pain from these area...also I have tmj related problems... I follow so much restrictions.. can't do heavy exercise, can't eat , can't talk etc. Please suggest me what can I do in this situation? Felling very lonely, anxious, regret all the time because of my inability to do many things (because of my jaw problem) Please help me 🙏.