Runny eyes

[honeybeeridiculous]

Just posted pictures of my 10 year old boy on another thread, but he's just come in from the garden and his eyes are runny and the fur around the eyes looks stained (he's white) should I bathe his eyes in anything? Has he got a cold?
He seems ok in himself, he's sat in his the armchair having a good wash. He just looks a bit sad eyed.

I'd be inclined to leave them alone and take him to a vet tomorrow.

Has he had all his vaccinations in the last 12 months?

Yes he's all up to date with vaccinations. He is his usual lazy self, just watery eyed, still eating and drinking and purring