Swelling under the eye, often called puffiness or bags, can result from fluid retention, allergies, aging, or lack of sleep. It can be a cosmetic concern and sometimes indicates underlying health issues.
A gummy smile occurs when an excessive amount of gum tissue is visible when smiling, often due to factors like genetics, overactive upper lip muscles, or jaw bone positioning.
Water retention, or edema, is the buildup of excess fluid in tissues, causing swelling and bloating, often due to factors like high salt intake or medical conditions.