Hello, my son is autistic and turned 14 in April. There have been various issues over the years that I have dealt with, but since he turned 14, there is something going on that I've never seen before. He can hear his heart beating in his chest and there's been a lot of tears because he thinks he is going to have a heart attack 😢. For the last 6 weeks or so, he has been so miserable and crying and having meltdowns because of this issue. I have taken him to the doctor a few times and he has had 2 ECG's which were fine. He has had his blood pressure taken and his pulse taken etc and everything is fine. As well as the heart issue, he says he has pains all over his body, almost like muscle pain. He has also been getting tremors where his whole body just shakes involuntarily. He is very emotional. He is usually such a happy smiley cheeky boy but we haven't seen him like this for the whole 6 weeks. He is having blood tests soon for these body tremors and muscles pains and twitches to rule things out basically.
Does anyone have any experiences of this first hand please? My brother said it could be growing pains? I was thinking it might be sensory? Thank you in advance for any advice anyone may have. I am trying to deal with it the best I can but if there is a better way of dealing with it, I will gladly do it.