either one leg or both; the arm(s) are rarely involved. Heart failure, liver failure, and/or kidney failure..., it should be symmetric on both sides of the body.
Right leg swelling alone can be post-traumatic, venous...
Are the "bumpy patches" a result of your anxiety and stress? Perhaps. But they may also be due to any number of things.
If you are concerned your doctor should be able to provide a diagnosis, or refer you to a specialist
Top 5 Lower Body Exercises For Womenby
# 1 Static Lunges
Lunges in general are really good for developing lower body strength... out with one foot and bring your opposite knee down toward the ground.
Keep your back straight and head...