3 year old weird habit
My 3 year old have developed a "habit" I guess with his lungs. He keeps making a wheezing type sound. Like "Hhha". It's getting worse as he is doing it more and more. He tends to do it when relaxing more than playing.
When I was very young I developed habits like this one. I would wheeze, and move my mouth in a certain way. I did grow out of it eventually but did it for many years.
Is this type of thing hereditary or is it stress? I try to maintain a consistant environment. Yet my work schedule changes every 5 weeks and I am 18 weeks pg and pretty tired all of the time.