Do not sit in one place for long or stand for long. Elevate your feet. Try and reduce salt intake. If swelling does subside and it's only in the feet then it's not very worrying.

normal. not to worry. Don't sit on chair for long. n put pillow below legs while u sleep

Nothing to worry. it does happen. I too had similar symptoms, try to give support to your legs n don't sit for too long.