During exercise, more blood flows to your heart and lungs

來源: 於 2023-08-12 12:58:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

to the muscles you're working. Less blood may flow to your hands, making them cooler.The blood vessels in your hands may react by opening wider. This could lead to hand swelling.