Could be just your veins
https://veinreliever.com/signs-your-leg-swelling-is-linked-to-vein-disease/#:~:text=If%20you%20are%20experiencing%20a,the%20cause%20is%20venous%20insufficiency.
If you are experiencing a chronic swelling in the legs, ankles, or feet, vein disease might be to blame...