우울증에 걸린 사람들은 왜 그렇게 많이 잠을 자나요?
Depression is a mood disorder that is characterized by sadness, or having the blues. Nearly everyone feels sad or down from time to time. Sometimes, however, the sad feelings become intense, last for long periods, keep a person from leading a normal life, and can interfere with sleep, appetite, and energy. One of the most common emotional disorders […]
