Gastroesophageal reflux disease (GERD), also known as acid reflux, refers to the rise of stomach fluids
into the esophagus during or after a meal, and because these fluids are acidic,
they create a burning sensation and a tingling aftertaste.
Body Mass Index (BMI) is a weight indicator based on height and weight. It
is applied to assess the body weight of both children and adolescents as well
as adult men and women.
In 1969, psychiatrist Elisabeth Kübler-Ross suggested
the five-stage model of mourning and grief to describe the process the
individual is experiencing to accept incurable illness or death. This model has
been established since then in the field of Psychology.