Hemorrhoids are swollen veins in the lower rectum or anus, causing discomfort, itching, and bleeding during bowel movements, often due to straining, pregnancy, or chronic constipation.
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.