Sort of. He had a horrendous attack of viral encephalitis back in 2010, which not only chewed through some areas of his brain, completely screwing up the filing system for his memory, but it also attacked the soft tissue at the top of his sinuses, causing significant necrosis and associated damage. He’s had major surgery to clear the dead tissue away, it the snoring persists. There’s literally no other avenue to go down for it - and he does have disturbed sleep as a result, because his breathing is disrupted. So while it’s not classic sleep apnoea, with the typical causes, he has many of the symptoms. I measured the volume of his snoring, he comes in at 103 decibels. Equivalent to a jet taking off at 300m. He’s quite proud of that