Homonym: SAD (Sadness)
Seasonal Affective Disorder, or SAD, is a type of depression that occurs at certain times of the year, most commonly in the fall and winter months. It is believed to be related to changes in sunlight exposure, which can affect the body's internal clock and levels of certain chemicals in the brain, such as serotonin and melatonin.
Symptoms of SAD may include feelings of sadness, fatigue, changes in sleep patterns, and difficulty concentrating. Treatment options often involve light therapy, psychotherapy, and, in some cases, medication. Understanding and recognizing SAD can help individuals seek appropriate support and improve their well-being.