A member asked:

Why does my hand swell when i let it hang from the side of my bed at night? i'm a healthy 27 year old.

A doctor has provided 1 answer

Dependent edema: Hanging the arm down inhibits the milking of blood and lymph up the arm witch happens with normal arm movement. You are causing a column of fluid to be created and thus the arm swells. It should go away when up and about. If this does not happen, get a good exam by your pcp.

Answered 9/28/2016

5.7k views

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