Pedal edema can be of cardiac , renal , hepatic or due to some injury. Needs to be evaluated. Can be drug induced also
Drugs like
calcium channel blockers.
Cilicar is a calcium channel blockers .
Need to change her BP medicines.
Next Steps
consult me if possible for you
Health Tips
Drink plenty of water.
keep he legs elevated while lying down by keeping pillow under her legs
don't keep the leg hanging while sitting.
low sodium diet.( reduce salt intake)
leg massage.