@retired123 I also have lymphedema and my legs and feet swell up a little during the day and I wear compression socks that help. Have you ever been tested for edema or swelling in your feet? Is it just the feet or do the legs also show swelling.

Here's some information that may give you a few things to try if you haven't already seen them.
-- Swollen Feet and Ankles: Treatments to Try: https://health.clevelandclinic.org/6-best-ways-relieve-swollen-feet-ankles-home/