People with catathrenia groan in their sleep. It’s a rare condition that’s classified as a sleep-related breathing disorder, similar to obstructive sleep apnea (OSA), though it isn’t usually as ...

Reader John Nagy, a house painter, says he has an effective method for dealing with rust stains on drywall screw heads. Nagy scrapes off the joint compound covering the screw and drives it deeper into ...

Catathrenia often causes daytime fatigue and embarrassment from the groaning. Nocturnal groaning usually occurs during REM sleep, likely due to vocal cord vibrations. Sleeping with a white noise ...

There’s a long list of weird things that can happen when you sleep—think sleepwalking, sleep sex, or even waking up unable to move your body. But as for the noises you make, those are pretty normal, ...