It’s because emotional tears are more watery, they’re less salty than basic tear secretions and the tissue in your eye.
So, through the process of osmosis, the water moves into the saltier ocular tissues, which makes them swell up.
Why do your lips get swollen when we cry?
Crying puts pressure on front and back of head, that leads to more blood flow which leads to a bit of swelling and a bit of redness due to vasodilation. And it’s more apparent on the nose and lips because of the thinness of the skin.
Why does my face swell when I cry?
Once the tears stream down your face, that non-salty liquid goes through the process of osmosis, moving back into the high-salt cells on the surface of the skin, causing them to swell and appear puffy! The more you cry, the more the glands become inflamed and the more swollen the tissues get.
Does your face get puffy after crying?
Along with puffiness and redness, your eyes may feel dry after crying. Not only that, but your whole face — especially the skin under and around your eyes — may also feel dry.
What causes lips to swell?
Swelling of the lips can arise due to different conditions. Trauma or injury to the lip and mouth area is an obvious cause of swollen lips. Allergic reactions, either to foods, medications, or other substances, can often be accompanied by swelling of the lips.