What could cause someone to suddenly start snoring? my husband used to rarely snore, but over the last few months, hes started snoring really loud almost every night. what could have caused this?

There : There are a few things to consider. - weight gain can increase the risk for snoring and sleep apnea. Simply getting at weight and comparing it to a year ago will give you an idea on this. - he might have developed nasal allergies that contribute to nasal congestion and upper airway narrowing. Loud snoring can be a presenting sign for sleep apnea. I recommend that he discuss this with his primary care physician to see if he needs further evaluation with a sleep study to look for sleep apnea.

Sinus infecton: There are many reasons that could have caused a change. He should see a doctor/dentist who understands snoring. But some possibilities are; a cold with sinus problems, increased in weight, sleeping on his back or other breathing problems.

He may have : Sleep apnea. Have him do sleep studies.