Any Ideas?

This afternoon my left hand went cold, grey, skinny and wrinkled.
Blood pressure , heart rate and oxygen levels were all fine and I feel okay.

The day has been spent mainly working on photographs from our big USA trip in 2020 ..... and the sunset pictures I took out of the window last night --- 8 of them HERE.

Apart from my hands I took some shots of a cat wandering round the pond ... and causing absolute bedlam amongst the local sparrow population. However, I managed to format the memory card before downloading them.
What an idiot.