Follow the Green Line..

..and I did, to Moorfields eye hospital, again. The treatment for my diagnosed allergic eyes 5-6 weeks ago hasn't helped so I headed back today. I have blepharitis (eyelid infection) which explains the blurry vision, headaches and soreness. I hope they are right this time!

This green line runs along the pavement from Old Street tube station to the hospital. Very useful when you are visually impaired!