In the last couple of years I have been getting spots on my face.
I bought new creams, drank more water, washed my pillowcase more often ... but today I realised that I have not washed my pillow once in the 10+ years since I bought it 
Anyway, I am off to buy a new pillow.
DP is horrified and I feel very very judged, but surely I am not alone in my slatternly ways?!