DH is pretty hairy and has very dark hair. A couple of weeks ago I noticed he had a bald patch at the back of his head - about the size of an old 50p piece. There was a spot there and DH is a terrible picker so I assumed he's just pulled the hair out through fiddling with it.
However, he's just back from getting his hair cut and I can see about 3 or 4 other patches. A work colleague had alopecia and I remember clearly that was how hers started. But - I remember her patches were completely smooth and shiny whereas DH's aren't. There are some hairs growing there and some hair shafts which almost look like they've been singed off. The hair follicles don't look empty IYSWIM?
He has been under a lot of stress at work so I really don't want to pile on the pressure by bringing it up until I am sure there isn't likely to be a less severe cause. Any suggestions would be greatly appreciated. Thanks.