what's wrong with Cain Dingle?

[everythingsgoingsouth]

Must have missed this storyline, why is Cain Dingle moping around looking stressed?
TIA

He's apparently got a brain aneurism, think the story comes to light this week.

Some sort of brain aneurism I think. Although having to put up with Debbie as a daughter and charity as a constant hanger on would have me moping and stressed too.
On an unrelated topic, how is Katie "saving every penny" by having lunches and drinks in pub and takeaway coffees in caf?