My 4.5 year old daughter has recently had a change in her breathing pattern. At rest she will systematically take a deal breath every third breath through her mouth. I am her father and am an asthma sufferer. I developed asthma as a very young child, then out grew it by the time I was about 12 years old. At the age of 32 asthma for myself has come back so naturally when I see any breathing issues with my children I am concerned. She does not have any obvious laboured breathing nor wheezing when breathing. Her younger brother whom is two does not show any breathing issues nor asthma symptoms but did have eczema from four months of age to 13 months uncontrolled. Was discovered allergic to egg and dairy products. I am concerned about my daughter recent change in breathing issues. I personally work out of town a lot and my wife will be returning to work in September from extended maternity leave and the children will be going to day care. Can this be pychologically related? We have book a doctors appointment for my daughter but am still concerned in the meantime.