In turn, such instability can lead to an OSA tendency. Often in that case, other structures in the nose called turbinates grow larger on the unaffected side. The result can be almost complete blockage of nasal breathing. Factors which can block the throat include large tonsils, large adenoids, excessive amounts of fatty tissue, at times elargement of some of the complex tissue at the back of the throat. Pertinent lung problem range from childhood asthma through emphysema.
Apnea can also be a symptom of diabetes or hypothyroidism.
Addressing lifestyle issues is essential no matter what other factors might be involved. Here is an admittedly extreme example from our own case log which exemplifies the problems. In lesser form, the problems described are common among many OSA sufferers. Mr. K is a 52 year old man who runs his own small business. The stress of overseeing his 25-some odd staff members, meeting deadlines, carrying out negotiations and so forth has led over the years to his having extremely poor sleep hygiene.