Swolen ankles after long flight

[Little Rose]

Hi - I just got in from Canada a little while ago. On the way over I wore flight socks. Yesterday I forgot to put them on for the 1.5 hour flight. I remembered when I was in Chicago so I put them on for my 7 hour flight.

My feet and ankles are slightly swollen now - should I be worried or is this normal? I think they were swollen before my long flight and don't seem to be too much worse.

How can I reduce the swelling now that i'm home?

Rose