Hello dear
Welcome to Health care magic family .
I have gone through your concern in depth .
@ This is in relation with sudden breath holds due to variety of reasons .
@ Recommendations for better outcome
$ Regular deep breathing exercises , YOGA
$ Walking in fresh air for quota of ozone early morning for 20 minutes
$ No
smoking $ Avoid exposure to dusty environments , house dust can also
provoke symptoms
$ Maintain room temperature at comfort zone .
$ Prefer semi reclining position while resting .
$ Avoid air conditioner , cooler till possible .
Hope this will clear up your query .
Feel free to ask any future health related question .
Thanks for evaluating my answer thoroughly .
Regards dear .