My hands and feet swell every morning. Is it just simple swelling, or is it a health issue?

My hands and feet are so swollen that my shoes often feel tight or my rings don't come off easily, which is a concern.

My face is swollen when I wake up, so I get flustered every time I look in the mirror, and I am worried that there might be a serious problem with my kidneys or health.

I am trying to avoid eating salty food, but the swelling is not going down. I am writing to inquire about methods to alleviate swelling and prevent it that I can practice in my daily life.