Can asthma cause yawning,burping alongwith struggling to catch breath?

May be: yawning and burping with asthma, non specific symptoms, but overweight and reflux can lead to chronic fatigue, obstructive sleep apnea and cause/exacerbate asthma, pls follow up regulary with your doctor, lose weight if overweight, only 10% reduction in body weight would lead to significant improvement in all symptoms associated, good luck